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Finding the Third Proportional to 10,258,083 and 22,218,437

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Solution

The third proportional to 10,258,083 and 22,218,437 is: 48,123,898.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,258,083 : 22,218,437 = 22,218,437 : x
  2. Step 2: Convert to fraction form
    10,258,083/22,218,437 = 22,218,437/x
  3. Step 3: Cross multiply
    10,258,083x = 22,218,437 × 22,218,437
  4. Step 4: Simplify right side
    10,258,083x = 493,658,942,722,969
  5. Step 5: Solve for x
    x = 493,658,942,722,969/10,258,083
  6. Step 6: Final answer
    x = 48,123,898.27

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.