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Finding the Third Proportional to 52,895,090 and 80,141,025

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Solution

The third proportional to 52,895,090 and 80,141,025 is: 121,421,173.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,895,090 : 80,141,025 = 80,141,025 : x
  2. Step 2: Convert to fraction form
    52,895,090/80,141,025 = 80,141,025/x
  3. Step 3: Cross multiply
    52,895,090x = 80,141,025 × 80,141,025
  4. Step 4: Simplify right side
    52,895,090x = 6,422,583,888,050,625
  5. Step 5: Solve for x
    x = 6,422,583,888,050,625/52,895,090
  6. Step 6: Final answer
    x = 121,421,173.27

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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.