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Finding the Third Proportional to 60,727,974 and 132,237,858

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Solution

The third proportional to 60,727,974 and 132,237,858 is: 287,953,803.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,727,974 : 132,237,858 = 132,237,858 : x
  2. Step 2: Convert to fraction form
    60,727,974/132,237,858 = 132,237,858/x
  3. Step 3: Cross multiply
    60,727,974x = 132,237,858 × 132,237,858
  4. Step 4: Simplify right side
    60,727,974x = 17,486,851,088,428,164
  5. Step 5: Solve for x
    x = 17,486,851,088,428,164/60,727,974
  6. Step 6: Final answer
    x = 287,953,803.44

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.