Home / 7,760,012.50-11,747,374

Finding the Third Proportional to 7,760,012.50 and 11,747,374

Calculator

Solution

The third proportional to 7,760,012.50 and 11,747,374 is: 17,783,579.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,760,012.50 : 11,747,374 = 11,747,374 : x
  2. Step 2: Convert to fraction form
    7,760,012.50/11,747,374 = 11,747,374/x
  3. Step 3: Cross multiply
    7,760,012.50x = 11,747,374 × 11,747,374
  4. Step 4: Simplify right side
    7,760,012.50x = 138,000,795,895,876
  5. Step 5: Solve for x
    x = 138,000,795,895,876/7,760,012.50
  6. Step 6: Final answer
    x = 17,783,579.07

Related Problems

Find third proportional to 3,880,006.25 and 5,873,687
Half scale
Find third proportional to 15,520,025 and 23,494,748
Double scale
Find third proportional to 7,760,015 and 11,747,377
Similar ratio
Find third proportional to 11,640,018.75 and 17,621,061
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.