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Finding the Third Proportional to 60,653,170 and 132,851,880

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Solution

The third proportional to 60,653,170 and 132,851,880 is: 290,992,573.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,653,170 : 132,851,880 = 132,851,880 : x
  2. Step 2: Convert to fraction form
    60,653,170/132,851,880 = 132,851,880/x
  3. Step 3: Cross multiply
    60,653,170x = 132,851,880 × 132,851,880
  4. Step 4: Simplify right side
    60,653,170x = 17,649,622,019,534,400
  5. Step 5: Solve for x
    x = 17,649,622,019,534,400/60,653,170
  6. Step 6: Final answer
    x = 290,992,573.34

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.