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Finding the Third Proportional to 83,341,560 and 179,483,688

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Solution

The third proportional to 83,341,560 and 179,483,688 is: 386,534,572.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,341,560 : 179,483,688 = 179,483,688 : x
  2. Step 2: Convert to fraction form
    83,341,560/179,483,688 = 179,483,688/x
  3. Step 3: Cross multiply
    83,341,560x = 179,483,688 × 179,483,688
  4. Step 4: Simplify right side
    83,341,560x = 32,214,394,258,081,344
  5. Step 5: Solve for x
    x = 32,214,394,258,081,344/83,341,560
  6. Step 6: Final answer
    x = 386,534,572.40

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.