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Finding the Third Proportional to 908,545.50 and 1,323,378

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Solution

The third proportional to 908,545.50 and 1,323,378 is: 1,927,618.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,545.50 : 1,323,378 = 1,323,378 : x
  2. Step 2: Convert to fraction form
    908,545.50/1,323,378 = 1,323,378/x
  3. Step 3: Cross multiply
    908,545.50x = 1,323,378 × 1,323,378
  4. Step 4: Simplify right side
    908,545.50x = 1,751,329,330,884
  5. Step 5: Solve for x
    x = 1,751,329,330,884/908,545.50
  6. Step 6: Final answer
    x = 1,927,618.74

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.