Home / 31,250,502-68,551,947

Finding the Third Proportional to 31,250,502 and 68,551,947

Calculator

Solution

The third proportional to 31,250,502 and 68,551,947 is: 150,377,406.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,250,502 : 68,551,947 = 68,551,947 : x
  2. Step 2: Convert to fraction form
    31,250,502/68,551,947 = 68,551,947/x
  3. Step 3: Cross multiply
    31,250,502x = 68,551,947 × 68,551,947
  4. Step 4: Simplify right side
    31,250,502x = 4,699,369,437,490,809
  5. Step 5: Solve for x
    x = 4,699,369,437,490,809/31,250,502
  6. Step 6: Final answer
    x = 150,377,406.34

Related Problems

Find third proportional to 15,625,251 and 34,275,973.50
Half scale
Find third proportional to 62,501,004 and 137,103,894
Double scale
Find third proportional to 31,250,504 and 68,551,951
Similar ratio
Find third proportional to 46,875,753 and 102,827,920.50
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.