Home / 2,425,210.88-5,280,987.38

Finding the Third Proportional to 2,425,210.88 and 5,280,987.38

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Solution

The third proportional to 2,425,210.88 and 5,280,987.38 is: 11,499,547.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,210.88 : 5,280,987.38 = 5,280,987.38 : x
  2. Step 2: Convert to fraction form
    2,425,210.88/5,280,987.38 = 5,280,987.38/x
  3. Step 3: Cross multiply
    2,425,210.88x = 5,280,987.38 × 5,280,987.38
  4. Step 4: Simplify right side
    2,425,210.88x = 27,888,827,654,909.39
  5. Step 5: Solve for x
    x = 27,888,827,654,909.39/2,425,210.88
  6. Step 6: Final answer
    x = 11,499,547.50

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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.