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Finding the Third Proportional to 32,979,288 and 43,367,616

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Solution

The third proportional to 32,979,288 and 43,367,616 is: 57,028,220.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,979,288 : 43,367,616 = 43,367,616 : x
  2. Step 2: Convert to fraction form
    32,979,288/43,367,616 = 43,367,616/x
  3. Step 3: Cross multiply
    32,979,288x = 43,367,616 × 43,367,616
  4. Step 4: Simplify right side
    32,979,288x = 1,880,750,117,523,456
  5. Step 5: Solve for x
    x = 1,880,750,117,523,456/32,979,288
  6. Step 6: Final answer
    x = 57,028,220.79

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Why These Related Problems?

These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.