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Finding the Third Proportional to 2,457,496 and 5,387,386.25

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Solution

The third proportional to 2,457,496 and 5,387,386.25 is: 11,810,367.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,496 : 5,387,386.25 = 5,387,386.25 : x
  2. Step 2: Convert to fraction form
    2,457,496/5,387,386.25 = 5,387,386.25/x
  3. Step 3: Cross multiply
    2,457,496x = 5,387,386.25 × 5,387,386.25
  4. Step 4: Simplify right side
    2,457,496x = 29,023,930,606,689.06
  5. Step 5: Solve for x
    x = 29,023,930,606,689.06/2,457,496
  6. Step 6: Final answer
    x = 11,810,367.38

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.