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Finding the Third Proportional to 1,562,107.50 and 3,248,613

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Solution

The third proportional to 1,562,107.50 and 3,248,613 is: 6,755,928.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,107.50 : 3,248,613 = 3,248,613 : x
  2. Step 2: Convert to fraction form
    1,562,107.50/3,248,613 = 3,248,613/x
  3. Step 3: Cross multiply
    1,562,107.50x = 3,248,613 × 3,248,613
  4. Step 4: Simplify right side
    1,562,107.50x = 10,553,486,423,769
  5. Step 5: Solve for x
    x = 10,553,486,423,769/1,562,107.50
  6. Step 6: Final answer
    x = 6,755,928.40

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.