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Finding the Third Proportional to 18,641,061 and 25,185,231

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Solution

The third proportional to 18,641,061 and 25,185,231 is: 34,026,811.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,641,061 : 25,185,231 = 25,185,231 : x
  2. Step 2: Convert to fraction form
    18,641,061/25,185,231 = 25,185,231/x
  3. Step 3: Cross multiply
    18,641,061x = 25,185,231 × 25,185,231
  4. Step 4: Simplify right side
    18,641,061x = 634,295,860,523,361
  5. Step 5: Solve for x
    x = 634,295,860,523,361/18,641,061
  6. Step 6: Final answer
    x = 34,026,811.06

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.