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Finding the Third Proportional to 966,840 and 2,073,600

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Solution

The third proportional to 966,840 and 2,073,600 is: 4,447,289.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,840 : 2,073,600 = 2,073,600 : x
  2. Step 2: Convert to fraction form
    966,840/2,073,600 = 2,073,600/x
  3. Step 3: Cross multiply
    966,840x = 2,073,600 × 2,073,600
  4. Step 4: Simplify right side
    966,840x = 4,299,816,960,000
  5. Step 5: Solve for x
    x = 4,299,816,960,000/966,840
  6. Step 6: Final answer
    x = 4,447,289.07

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.