Home / 308,670,673,320-668,632,859,984

Finding the Third Proportional to 308,670,673,320 and 668,632,859,984

Calculator

Solution

The third proportional to 308,670,673,320 and 668,632,859,984 is: 1,448,371,808,833.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,670,673,320 : 668,632,859,984 = 668,632,859,984 : x
  2. Step 2: Convert to fraction form
    308,670,673,320/668,632,859,984 = 668,632,859,984/x
  3. Step 3: Cross multiply
    308,670,673,320x = 668,632,859,984 × 668,632,859,984
  4. Step 4: Simplify right side
    308,670,673,320x = 447,069,901,450,383,324,086,272
  5. Step 5: Solve for x
    x = 447,069,901,450,383,324,086,272/308,670,673,320
  6. Step 6: Final answer
    x = 1,448,371,808,833.63

Related Problems

Find third proportional to 154,335,336,660 and 334,316,429,992
Half scale
Find third proportional to 617,341,346,640 and 1,337,265,719,968
Double scale
Find third proportional to 308,670,673,322 and 668,632,859,988
Similar ratio
Find third proportional to 463,006,009,980 and 1,002,949,289,976
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.