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Finding the Third Proportional to 576,756.11 and 1,242,258.71

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Solution

The third proportional to 576,756.11 and 1,242,258.71 is: 2,675,666.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,756.11 : 1,242,258.71 = 1,242,258.71 : x
  2. Step 2: Convert to fraction form
    576,756.11/1,242,258.71 = 1,242,258.71/x
  3. Step 3: Cross multiply
    576,756.11x = 1,242,258.71 × 1,242,258.71
  4. Step 4: Simplify right side
    576,756.11x = 1,543,206,714,605.12
  5. Step 5: Solve for x
    x = 1,543,206,714,605.12/576,756.11
  6. Step 6: Final answer
    x = 2,675,666.00

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.