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Finding the Third Proportional to 9,998,289 and 14,932,032

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Solution

The third proportional to 9,998,289 and 14,932,032 is: 22,300,373.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,998,289 : 14,932,032 = 14,932,032 : x
  2. Step 2: Convert to fraction form
    9,998,289/14,932,032 = 14,932,032/x
  3. Step 3: Cross multiply
    9,998,289x = 14,932,032 × 14,932,032
  4. Step 4: Simplify right side
    9,998,289x = 222,965,579,649,024
  5. Step 5: Solve for x
    x = 222,965,579,649,024/9,998,289
  6. Step 6: Final answer
    x = 22,300,373.56

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.