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Finding the Third Proportional to 696,093.75 and 1,107,631.13

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Solution

The third proportional to 696,093.75 and 1,107,631.13 is: 1,762,473.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,093.75 : 1,107,631.13 = 1,107,631.13 : x
  2. Step 2: Convert to fraction form
    696,093.75/1,107,631.13 = 1,107,631.13/x
  3. Step 3: Cross multiply
    696,093.75x = 1,107,631.13 × 1,107,631.13
  4. Step 4: Simplify right side
    696,093.75x = 1,226,846,709,068.77
  5. Step 5: Solve for x
    x = 1,226,846,709,068.77/696,093.75
  6. Step 6: Final answer
    x = 1,762,473.39

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.