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Finding the Third Proportional to 64,515,900 and 95,564,466

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Solution

The third proportional to 64,515,900 and 95,564,466 is: 141,555,293.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,515,900 : 95,564,466 = 95,564,466 : x
  2. Step 2: Convert to fraction form
    64,515,900/95,564,466 = 95,564,466/x
  3. Step 3: Cross multiply
    64,515,900x = 95,564,466 × 95,564,466
  4. Step 4: Simplify right side
    64,515,900x = 9,132,567,161,865,156
  5. Step 5: Solve for x
    x = 9,132,567,161,865,156/64,515,900
  6. Step 6: Final answer
    x = 141,555,293.53

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.