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Finding the Third Proportional to 34,866,504 and 81,023,220

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Solution

The third proportional to 34,866,504 and 81,023,220 is: 188,282,776.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,866,504 : 81,023,220 = 81,023,220 : x
  2. Step 2: Convert to fraction form
    34,866,504/81,023,220 = 81,023,220/x
  3. Step 3: Cross multiply
    34,866,504x = 81,023,220 × 81,023,220
  4. Step 4: Simplify right side
    34,866,504x = 6,564,762,179,168,400
  5. Step 5: Solve for x
    x = 6,564,762,179,168,400/34,866,504
  6. Step 6: Final answer
    x = 188,282,776.48

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.