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Finding the Third Proportional to 2,490,214.50 and 3,807,585

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Solution

The third proportional to 2,490,214.50 and 3,807,585 is: 5,821,869.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,490,214.50 : 3,807,585 = 3,807,585 : x
  2. Step 2: Convert to fraction form
    2,490,214.50/3,807,585 = 3,807,585/x
  3. Step 3: Cross multiply
    2,490,214.50x = 3,807,585 × 3,807,585
  4. Step 4: Simplify right side
    2,490,214.50x = 14,497,703,532,225
  5. Step 5: Solve for x
    x = 14,497,703,532,225/2,490,214.50
  6. Step 6: Final answer
    x = 5,821,869.37

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.