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Finding the Third Proportional to 42,598,658 and 93,306,118

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Solution

The third proportional to 42,598,658 and 93,306,118 is: 204,373,378.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,598,658 : 93,306,118 = 93,306,118 : x
  2. Step 2: Convert to fraction form
    42,598,658/93,306,118 = 93,306,118/x
  3. Step 3: Cross multiply
    42,598,658x = 93,306,118 × 93,306,118
  4. Step 4: Simplify right side
    42,598,658x = 8,706,031,656,229,924
  5. Step 5: Solve for x
    x = 8,706,031,656,229,924/42,598,658
  6. Step 6: Final answer
    x = 204,373,378.53

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.