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Finding the Third Proportional to 9,815,272 and 14,988,628

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Solution

The third proportional to 9,815,272 and 14,988,628 is: 22,888,715.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,815,272 : 14,988,628 = 14,988,628 : x
  2. Step 2: Convert to fraction form
    9,815,272/14,988,628 = 14,988,628/x
  3. Step 3: Cross multiply
    9,815,272x = 14,988,628 × 14,988,628
  4. Step 4: Simplify right side
    9,815,272x = 224,658,969,322,384
  5. Step 5: Solve for x
    x = 224,658,969,322,384/9,815,272
  6. Step 6: Final answer
    x = 22,888,715.60

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.