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Finding the Third Proportional to 15,846,552 and 34,721,880

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Solution

The third proportional to 15,846,552 and 34,721,880 is: 76,080,206.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,846,552 : 34,721,880 = 34,721,880 : x
  2. Step 2: Convert to fraction form
    15,846,552/34,721,880 = 34,721,880/x
  3. Step 3: Cross multiply
    15,846,552x = 34,721,880 × 34,721,880
  4. Step 4: Simplify right side
    15,846,552x = 1,205,608,950,734,400
  5. Step 5: Solve for x
    x = 1,205,608,950,734,400/15,846,552
  6. Step 6: Final answer
    x = 76,080,206.64

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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.