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Finding the Third Proportional to 710,754 and 1,677,841.50

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Solution

The third proportional to 710,754 and 1,677,841.50 is: 3,960,796.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,754 : 1,677,841.50 = 1,677,841.50 : x
  2. Step 2: Convert to fraction form
    710,754/1,677,841.50 = 1,677,841.50/x
  3. Step 3: Cross multiply
    710,754x = 1,677,841.50 × 1,677,841.50
  4. Step 4: Simplify right side
    710,754x = 2,815,152,099,122.25
  5. Step 5: Solve for x
    x = 2,815,152,099,122.25/710,754
  6. Step 6: Final answer
    x = 3,960,796.70

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.