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Finding the Third Proportional to 543,678.75 and 1,176,957

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Solution

The third proportional to 543,678.75 and 1,176,957 is: 2,547,879.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    543,678.75 : 1,176,957 = 1,176,957 : x
  2. Step 2: Convert to fraction form
    543,678.75/1,176,957 = 1,176,957/x
  3. Step 3: Cross multiply
    543,678.75x = 1,176,957 × 1,176,957
  4. Step 4: Simplify right side
    543,678.75x = 1,385,227,779,849
  5. Step 5: Solve for x
    x = 1,385,227,779,849/543,678.75
  6. Step 6: Final answer
    x = 2,547,879.20

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.