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Finding the Third Proportional to 10,920,438 and 23,761,548

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Solution

The third proportional to 10,920,438 and 23,761,548 is: 51,702,245.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,920,438 : 23,761,548 = 23,761,548 : x
  2. Step 2: Convert to fraction form
    10,920,438/23,761,548 = 23,761,548/x
  3. Step 3: Cross multiply
    10,920,438x = 23,761,548 × 23,761,548
  4. Step 4: Simplify right side
    10,920,438x = 564,611,163,356,304
  5. Step 5: Solve for x
    x = 564,611,163,356,304/10,920,438
  6. Step 6: Final answer
    x = 51,702,245.22

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.