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Finding the Third Proportional to 88,570,961 and 124,673,080

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Solution

The third proportional to 88,570,961 and 124,673,080 is: 175,490,665.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,570,961 : 124,673,080 = 124,673,080 : x
  2. Step 2: Convert to fraction form
    88,570,961/124,673,080 = 124,673,080/x
  3. Step 3: Cross multiply
    88,570,961x = 124,673,080 × 124,673,080
  4. Step 4: Simplify right side
    88,570,961x = 15,543,376,876,686,400
  5. Step 5: Solve for x
    x = 15,543,376,876,686,400/88,570,961
  6. Step 6: Final answer
    x = 175,490,665.35

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.