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Finding the Third Proportional to 36,543,753 and 81,258,091

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Solution

The third proportional to 36,543,753 and 81,258,091 is: 180,684,161.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,543,753 : 81,258,091 = 81,258,091 : x
  2. Step 2: Convert to fraction form
    36,543,753/81,258,091 = 81,258,091/x
  3. Step 3: Cross multiply
    36,543,753x = 81,258,091 × 81,258,091
  4. Step 4: Simplify right side
    36,543,753x = 6,602,877,352,964,281
  5. Step 5: Solve for x
    x = 6,602,877,352,964,281/36,543,753
  6. Step 6: Final answer
    x = 180,684,161.06

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.