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Finding the Third Proportional to 9,251,437 and 13,561,572

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Solution

The third proportional to 9,251,437 and 13,561,572 is: 19,879,747.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,251,437 : 13,561,572 = 13,561,572 : x
  2. Step 2: Convert to fraction form
    9,251,437/13,561,572 = 13,561,572/x
  3. Step 3: Cross multiply
    9,251,437x = 13,561,572 × 13,561,572
  4. Step 4: Simplify right side
    9,251,437x = 183,916,235,111,184
  5. Step 5: Solve for x
    x = 183,916,235,111,184/9,251,437
  6. Step 6: Final answer
    x = 19,879,747.88

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.