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Finding the Third Proportional to 10,275,454.13 and 22,359,807.84

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Solution

The third proportional to 10,275,454.13 and 22,359,807.84 is: 48,655,855.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,275,454.13 : 22,359,807.84 = 22,359,807.84 : x
  2. Step 2: Convert to fraction form
    10,275,454.13/22,359,807.84 = 22,359,807.84/x
  3. Step 3: Cross multiply
    10,275,454.13x = 22,359,807.84 × 22,359,807.84
  4. Step 4: Simplify right side
    10,275,454.13x = 499,961,006,809,424
  5. Step 5: Solve for x
    x = 499,961,006,809,424/10,275,454.13
  6. Step 6: Final answer
    x = 48,655,855.08

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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.