Home / 3,496,560.75-5,400,145.13

Finding the Third Proportional to 3,496,560.75 and 5,400,145.13

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Solution

The third proportional to 3,496,560.75 and 5,400,145.13 is: 8,340,071.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496,560.75 : 5,400,145.13 = 5,400,145.13 : x
  2. Step 2: Convert to fraction form
    3,496,560.75/5,400,145.13 = 5,400,145.13/x
  3. Step 3: Cross multiply
    3,496,560.75x = 5,400,145.13 × 5,400,145.13
  4. Step 4: Simplify right side
    3,496,560.75x = 29,161,567,371,061.27
  5. Step 5: Solve for x
    x = 29,161,567,371,061.27/3,496,560.75
  6. Step 6: Final answer
    x = 8,340,071.70

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.