Home / 50,349,366.75-77,748,229.13

Finding the Third Proportional to 50,349,366.75 and 77,748,229.13

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Solution

The third proportional to 50,349,366.75 and 77,748,229.13 is: 120,056,865.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,349,366.75 : 77,748,229.13 = 77,748,229.13 : x
  2. Step 2: Convert to fraction form
    50,349,366.75/77,748,229.13 = 77,748,229.13/x
  3. Step 3: Cross multiply
    50,349,366.75x = 77,748,229.13 × 77,748,229.13
  4. Step 4: Simplify right side
    50,349,366.75x = 6,044,787,132,073,498
  5. Step 5: Solve for x
    x = 6,044,787,132,073,498/50,349,366.75
  6. Step 6: Final answer
    x = 120,056,865.11

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.