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Finding the Third Proportional to 38,789,339 and 58,077,169

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Solution

The third proportional to 38,789,339 and 58,077,169 is: 86,955,788.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,789,339 : 58,077,169 = 58,077,169 : x
  2. Step 2: Convert to fraction form
    38,789,339/58,077,169 = 58,077,169/x
  3. Step 3: Cross multiply
    38,789,339x = 58,077,169 × 58,077,169
  4. Step 4: Simplify right side
    38,789,339x = 3,372,957,559,054,561
  5. Step 5: Solve for x
    x = 3,372,957,559,054,561/38,789,339
  6. Step 6: Final answer
    x = 86,955,788.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.