Home / 38,631,456-52,278,480

Finding the Third Proportional to 38,631,456 and 52,278,480

Calculator

Solution

The third proportional to 38,631,456 and 52,278,480 is: 70,746,478.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,631,456 : 52,278,480 = 52,278,480 : x
  2. Step 2: Convert to fraction form
    38,631,456/52,278,480 = 52,278,480/x
  3. Step 3: Cross multiply
    38,631,456x = 52,278,480 × 52,278,480
  4. Step 4: Simplify right side
    38,631,456x = 2,733,039,471,110,400
  5. Step 5: Solve for x
    x = 2,733,039,471,110,400/38,631,456
  6. Step 6: Final answer
    x = 70,746,478.49

Related Problems

Find third proportional to 19,315,728 and 26,139,240
Half scale
Find third proportional to 77,262,912 and 104,556,960
Double scale
Find third proportional to 38,631,458 and 52,278,483
Similar ratio
Find third proportional to 57,947,184 and 78,417,720
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.