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Finding the Third Proportional to 29,428,281 and 63,354,096

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Solution

The third proportional to 29,428,281 and 63,354,096 is: 136,390,619.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,428,281 : 63,354,096 = 63,354,096 : x
  2. Step 2: Convert to fraction form
    29,428,281/63,354,096 = 63,354,096/x
  3. Step 3: Cross multiply
    29,428,281x = 63,354,096 × 63,354,096
  4. Step 4: Simplify right side
    29,428,281x = 4,013,741,479,977,216
  5. Step 5: Solve for x
    x = 4,013,741,479,977,216/29,428,281
  6. Step 6: Final answer
    x = 136,390,619.62

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.