Home / 7,884,774.46-11,527,815.90

Finding the Third Proportional to 7,884,774.46 and 11,527,815.90

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Solution

The third proportional to 7,884,774.46 and 11,527,815.90 is: 16,854,069.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,884,774.46 : 11,527,815.90 = 11,527,815.90 : x
  2. Step 2: Convert to fraction form
    7,884,774.46/11,527,815.90 = 11,527,815.90/x
  3. Step 3: Cross multiply
    7,884,774.46x = 11,527,815.90 × 11,527,815.90
  4. Step 4: Simplify right side
    7,884,774.46x = 132,890,539,478,335.20
  5. Step 5: Solve for x
    x = 132,890,539,478,335.20/7,884,774.46
  6. Step 6: Final answer
    x = 16,854,069.85

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.