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Finding the Third Proportional to 22,216,938 and 29,479,506.75

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Solution

The third proportional to 22,216,938 and 29,479,506.75 is: 39,116,160.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,216,938 : 29,479,506.75 = 29,479,506.75 : x
  2. Step 2: Convert to fraction form
    22,216,938/29,479,506.75 = 29,479,506.75/x
  3. Step 3: Cross multiply
    22,216,938x = 29,479,506.75 × 29,479,506.75
  4. Step 4: Simplify right side
    22,216,938x = 869,041,318,223,295.50
  5. Step 5: Solve for x
    x = 869,041,318,223,295.50/22,216,938
  6. Step 6: Final answer
    x = 39,116,160.75

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.