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Finding the Third Proportional to 38,424,342 and 59,432,070

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Solution

The third proportional to 38,424,342 and 59,432,070 is: 91,925,346.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,424,342 : 59,432,070 = 59,432,070 : x
  2. Step 2: Convert to fraction form
    38,424,342/59,432,070 = 59,432,070/x
  3. Step 3: Cross multiply
    38,424,342x = 59,432,070 × 59,432,070
  4. Step 4: Simplify right side
    38,424,342x = 3,532,170,944,484,900
  5. Step 5: Solve for x
    x = 3,532,170,944,484,900/38,424,342
  6. Step 6: Final answer
    x = 91,925,346.29

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.