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Finding the Third Proportional to 28,334,772 and 60,074,622

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Solution

The third proportional to 28,334,772 and 60,074,622 is: 127,368,598.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,334,772 : 60,074,622 = 60,074,622 : x
  2. Step 2: Convert to fraction form
    28,334,772/60,074,622 = 60,074,622/x
  3. Step 3: Cross multiply
    28,334,772x = 60,074,622 × 60,074,622
  4. Step 4: Simplify right side
    28,334,772x = 3,608,960,208,442,884
  5. Step 5: Solve for x
    x = 3,608,960,208,442,884/28,334,772
  6. Step 6: Final answer
    x = 127,368,598.85

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.