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Finding the Third Proportional to 623,770.88 and 1,359,487.13

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Solution

The third proportional to 623,770.88 and 1,359,487.13 is: 2,962,955.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,770.88 : 1,359,487.13 = 1,359,487.13 : x
  2. Step 2: Convert to fraction form
    623,770.88/1,359,487.13 = 1,359,487.13/x
  3. Step 3: Cross multiply
    623,770.88x = 1,359,487.13 × 1,359,487.13
  4. Step 4: Simplify right side
    623,770.88x = 1,848,205,243,040.77
  5. Step 5: Solve for x
    x = 1,848,205,243,040.77/623,770.88
  6. Step 6: Final answer
    x = 2,962,955.34

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.