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Finding the Third Proportional to 15,764,346 and 33,959,663

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Solution

The third proportional to 15,764,346 and 33,959,663 is: 73,156,140.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,764,346 : 33,959,663 = 33,959,663 : x
  2. Step 2: Convert to fraction form
    15,764,346/33,959,663 = 33,959,663/x
  3. Step 3: Cross multiply
    15,764,346x = 33,959,663 × 33,959,663
  4. Step 4: Simplify right side
    15,764,346x = 1,153,258,711,073,569
  5. Step 5: Solve for x
    x = 1,153,258,711,073,569/15,764,346
  6. Step 6: Final answer
    x = 73,156,140.51

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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.