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Finding the Third Proportional to 124,445,745 and 179,268,291

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Solution

The third proportional to 124,445,745 and 179,268,291 is: 258,242,016.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,445,745 : 179,268,291 = 179,268,291 : x
  2. Step 2: Convert to fraction form
    124,445,745/179,268,291 = 179,268,291/x
  3. Step 3: Cross multiply
    124,445,745x = 179,268,291 × 179,268,291
  4. Step 4: Simplify right side
    124,445,745x = 32,137,120,158,060,680
  5. Step 5: Solve for x
    x = 32,137,120,158,060,680/124,445,745
  6. Step 6: Final answer
    x = 258,242,016.70

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.