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Finding the Third Proportional to 5,352,688.50 and 7,630,452

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Solution

The third proportional to 5,352,688.50 and 7,630,452 is: 10,877,486.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352,688.50 : 7,630,452 = 7,630,452 : x
  2. Step 2: Convert to fraction form
    5,352,688.50/7,630,452 = 7,630,452/x
  3. Step 3: Cross multiply
    5,352,688.50x = 7,630,452 × 7,630,452
  4. Step 4: Simplify right side
    5,352,688.50x = 58,223,797,724,304
  5. Step 5: Solve for x
    x = 58,223,797,724,304/5,352,688.50
  6. Step 6: Final answer
    x = 10,877,486.65

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.