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Finding the Third Proportional to 41,418,866 and 64,832,403

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Solution

The third proportional to 41,418,866 and 64,832,403 is: 101,481,302.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,418,866 : 64,832,403 = 64,832,403 : x
  2. Step 2: Convert to fraction form
    41,418,866/64,832,403 = 64,832,403/x
  3. Step 3: Cross multiply
    41,418,866x = 64,832,403 × 64,832,403
  4. Step 4: Simplify right side
    41,418,866x = 4,203,240,478,754,409
  5. Step 5: Solve for x
    x = 4,203,240,478,754,409/41,418,866
  6. Step 6: Final answer
    x = 101,481,302.72

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.