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Finding the Third Proportional to 2,819,528 and 4,230,154

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Solution

The third proportional to 2,819,528 and 4,230,154 is: 6,346,524.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,819,528 : 4,230,154 = 4,230,154 : x
  2. Step 2: Convert to fraction form
    2,819,528/4,230,154 = 4,230,154/x
  3. Step 3: Cross multiply
    2,819,528x = 4,230,154 × 4,230,154
  4. Step 4: Simplify right side
    2,819,528x = 17,894,202,863,716
  5. Step 5: Solve for x
    x = 17,894,202,863,716/2,819,528
  6. Step 6: Final answer
    x = 6,346,524.26

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.