Home / 7,432,215.75-11,010,178.13

Finding the Third Proportional to 7,432,215.75 and 11,010,178.13

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Solution

The third proportional to 7,432,215.75 and 11,010,178.13 is: 16,310,616.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,432,215.75 : 11,010,178.13 = 11,010,178.13 : x
  2. Step 2: Convert to fraction form
    7,432,215.75/11,010,178.13 = 11,010,178.13/x
  3. Step 3: Cross multiply
    7,432,215.75x = 11,010,178.13 × 11,010,178.13
  4. Step 4: Simplify right side
    7,432,215.75x = 121,224,022,344,228.52
  5. Step 5: Solve for x
    x = 121,224,022,344,228.52/7,432,215.75
  6. Step 6: Final answer
    x = 16,310,616.70

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.