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Finding the Third Proportional to 1,615,499 and 2,534,453

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Solution

The third proportional to 1,615,499 and 2,534,453 is: 3,976,141.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,499 : 2,534,453 = 2,534,453 : x
  2. Step 2: Convert to fraction form
    1,615,499/2,534,453 = 2,534,453/x
  3. Step 3: Cross multiply
    1,615,499x = 2,534,453 × 2,534,453
  4. Step 4: Simplify right side
    1,615,499x = 6,423,452,009,209
  5. Step 5: Solve for x
    x = 6,423,452,009,209/1,615,499
  6. Step 6: Final answer
    x = 3,976,141.12

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.