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Finding the Third Proportional to 36,974,167.50 and 54,092,188.50

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Solution

The third proportional to 36,974,167.50 and 54,092,188.50 is: 79,135,381.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,974,167.50 : 54,092,188.50 = 54,092,188.50 : x
  2. Step 2: Convert to fraction form
    36,974,167.50/54,092,188.50 = 54,092,188.50/x
  3. Step 3: Cross multiply
    36,974,167.50x = 54,092,188.50 × 54,092,188.50
  4. Step 4: Simplify right side
    36,974,167.50x = 2,925,964,856,719,532
  5. Step 5: Solve for x
    x = 2,925,964,856,719,532/36,974,167.50
  6. Step 6: Final answer
    x = 79,135,381.66

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.