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Finding the Third Proportional to 573,594 and 891,071

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Solution

The third proportional to 573,594 and 891,071 is: 1,384,267.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,594 : 891,071 = 891,071 : x
  2. Step 2: Convert to fraction form
    573,594/891,071 = 891,071/x
  3. Step 3: Cross multiply
    573,594x = 891,071 × 891,071
  4. Step 4: Simplify right side
    573,594x = 794,007,527,041
  5. Step 5: Solve for x
    x = 794,007,527,041/573,594
  6. Step 6: Final answer
    x = 1,384,267.49

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.