Home / 77,738,112-170,120,448

Finding the Third Proportional to 77,738,112 and 170,120,448

Calculator

Solution

The third proportional to 77,738,112 and 170,120,448 is: 372,288,007.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,738,112 : 170,120,448 = 170,120,448 : x
  2. Step 2: Convert to fraction form
    77,738,112/170,120,448 = 170,120,448/x
  3. Step 3: Cross multiply
    77,738,112x = 170,120,448 × 170,120,448
  4. Step 4: Simplify right side
    77,738,112x = 28,940,966,827,720,704
  5. Step 5: Solve for x
    x = 28,940,966,827,720,704/77,738,112
  6. Step 6: Final answer
    x = 372,288,007.56

Related Problems

Find third proportional to 38,869,056 and 85,060,224
Half scale
Find third proportional to 155,476,224 and 340,240,896
Double scale
Find third proportional to 77,738,114 and 170,120,452
Similar ratio
Find third proportional to 116,607,168 and 255,180,672
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.