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Finding the Third Proportional to 570,345.75 and 1,221,651

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Solution

The third proportional to 570,345.75 and 1,221,651 is: 2,616,713.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,345.75 : 1,221,651 = 1,221,651 : x
  2. Step 2: Convert to fraction form
    570,345.75/1,221,651 = 1,221,651/x
  3. Step 3: Cross multiply
    570,345.75x = 1,221,651 × 1,221,651
  4. Step 4: Simplify right side
    570,345.75x = 1,492,431,165,801
  5. Step 5: Solve for x
    x = 1,492,431,165,801/570,345.75
  6. Step 6: Final answer
    x = 2,616,713.05

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.