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Finding the Third Proportional to 38,346,167 and 53,936,445

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Solution

The third proportional to 38,346,167 and 53,936,445 is: 75,865,212.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,346,167 : 53,936,445 = 53,936,445 : x
  2. Step 2: Convert to fraction form
    38,346,167/53,936,445 = 53,936,445/x
  3. Step 3: Cross multiply
    38,346,167x = 53,936,445 × 53,936,445
  4. Step 4: Simplify right side
    38,346,167x = 2,909,140,099,238,025
  5. Step 5: Solve for x
    x = 2,909,140,099,238,025/38,346,167
  6. Step 6: Final answer
    x = 75,865,212.27

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.