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Finding the Third Proportional to 2,143,394 and 4,581,550

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Solution

The third proportional to 2,143,394 and 4,581,550 is: 9,793,160.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,143,394 : 4,581,550 = 4,581,550 : x
  2. Step 2: Convert to fraction form
    2,143,394/4,581,550 = 4,581,550/x
  3. Step 3: Cross multiply
    2,143,394x = 4,581,550 × 4,581,550
  4. Step 4: Simplify right side
    2,143,394x = 20,990,600,402,500
  5. Step 5: Solve for x
    x = 20,990,600,402,500/2,143,394
  6. Step 6: Final answer
    x = 9,793,160.01

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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.