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Finding the Third Proportional to 9,841,470 and 13,248,581

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Solution

The third proportional to 9,841,470 and 13,248,581 is: 17,835,231.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,470 : 13,248,581 = 13,248,581 : x
  2. Step 2: Convert to fraction form
    9,841,470/13,248,581 = 13,248,581/x
  3. Step 3: Cross multiply
    9,841,470x = 13,248,581 × 13,248,581
  4. Step 4: Simplify right side
    9,841,470x = 175,524,898,513,561
  5. Step 5: Solve for x
    x = 175,524,898,513,561/9,841,470
  6. Step 6: Final answer
    x = 17,835,231.78

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.