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Finding the Third Proportional to 15,764,320.50 and 33,959,613

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Solution

The third proportional to 15,764,320.50 and 33,959,613 is: 73,156,043.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,764,320.50 : 33,959,613 = 33,959,613 : x
  2. Step 2: Convert to fraction form
    15,764,320.50/33,959,613 = 33,959,613/x
  3. Step 3: Cross multiply
    15,764,320.50x = 33,959,613 × 33,959,613
  4. Step 4: Simplify right side
    15,764,320.50x = 1,153,255,315,109,769
  5. Step 5: Solve for x
    x = 1,153,255,315,109,769/15,764,320.50
  6. Step 6: Final answer
    x = 73,156,043.43

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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.