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Finding the Third Proportional to 14,528,082 and 31,890,151

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Solution

The third proportional to 14,528,082 and 31,890,151 is: 70,001,100.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,528,082 : 31,890,151 = 31,890,151 : x
  2. Step 2: Convert to fraction form
    14,528,082/31,890,151 = 31,890,151/x
  3. Step 3: Cross multiply
    14,528,082x = 31,890,151 × 31,890,151
  4. Step 4: Simplify right side
    14,528,082x = 1,016,981,730,802,801
  5. Step 5: Solve for x
    x = 1,016,981,730,802,801/14,528,082
  6. Step 6: Final answer
    x = 70,001,100.68

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.