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Finding the Third Proportional to 10,660,926 and 15,591,577

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Solution

The third proportional to 10,660,926 and 15,591,577 is: 22,802,641.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,660,926 : 15,591,577 = 15,591,577 : x
  2. Step 2: Convert to fraction form
    10,660,926/15,591,577 = 15,591,577/x
  3. Step 3: Cross multiply
    10,660,926x = 15,591,577 × 15,591,577
  4. Step 4: Simplify right side
    10,660,926x = 243,097,273,346,929
  5. Step 5: Solve for x
    x = 243,097,273,346,929/10,660,926
  6. Step 6: Final answer
    x = 22,802,641.47

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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.