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Finding the Third Proportional to 50,090,332 and 76,625,217

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Solution

The third proportional to 50,090,332 and 76,625,217 is: 117,216,709.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,090,332 : 76,625,217 = 76,625,217 : x
  2. Step 2: Convert to fraction form
    50,090,332/76,625,217 = 76,625,217/x
  3. Step 3: Cross multiply
    50,090,332x = 76,625,217 × 76,625,217
  4. Step 4: Simplify right side
    50,090,332x = 5,871,423,880,297,089
  5. Step 5: Solve for x
    x = 5,871,423,880,297,089/50,090,332
  6. Step 6: Final answer
    x = 117,216,709.21

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.