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Finding the Third Proportional to 20,282,166 and 47,830,556

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Solution

The third proportional to 20,282,166 and 47,830,556 is: 112,796,734.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,282,166 : 47,830,556 = 47,830,556 : x
  2. Step 2: Convert to fraction form
    20,282,166/47,830,556 = 47,830,556/x
  3. Step 3: Cross multiply
    20,282,166x = 47,830,556 × 47,830,556
  4. Step 4: Simplify right side
    20,282,166x = 2,287,762,087,269,136
  5. Step 5: Solve for x
    x = 2,287,762,087,269,136/20,282,166
  6. Step 6: Final answer
    x = 112,796,734.20

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