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Finding the Third Proportional to 15,357,541 and 33,607,754

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Solution

The third proportional to 15,357,541 and 33,607,754 is: 73,545,701.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,357,541 : 33,607,754 = 33,607,754 : x
  2. Step 2: Convert to fraction form
    15,357,541/33,607,754 = 33,607,754/x
  3. Step 3: Cross multiply
    15,357,541x = 33,607,754 × 33,607,754
  4. Step 4: Simplify right side
    15,357,541x = 1,129,481,128,924,516
  5. Step 5: Solve for x
    x = 1,129,481,128,924,516/15,357,541
  6. Step 6: Final answer
    x = 73,545,701.68

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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.