Home / 2,553,340.50-3,958,962.75

Finding the Third Proportional to 2,553,340.50 and 3,958,962.75

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Solution

The third proportional to 2,553,340.50 and 3,958,962.75 is: 6,138,384.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,340.50 : 3,958,962.75 = 3,958,962.75 : x
  2. Step 2: Convert to fraction form
    2,553,340.50/3,958,962.75 = 3,958,962.75/x
  3. Step 3: Cross multiply
    2,553,340.50x = 3,958,962.75 × 3,958,962.75
  4. Step 4: Simplify right side
    2,553,340.50x = 15,673,386,055,887.56
  5. Step 5: Solve for x
    x = 15,673,386,055,887.56/2,553,340.50
  6. Step 6: Final answer
    x = 6,138,384.62

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.