Home / 86,136,163.50-132,397,511.25

Finding the Third Proportional to 86,136,163.50 and 132,397,511.25

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Solution

The third proportional to 86,136,163.50 and 132,397,511.25 is: 203,504,547.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,136,163.50 : 132,397,511.25 = 132,397,511.25 : x
  2. Step 2: Convert to fraction form
    86,136,163.50/132,397,511.25 = 132,397,511.25/x
  3. Step 3: Cross multiply
    86,136,163.50x = 132,397,511.25 × 132,397,511.25
  4. Step 4: Simplify right side
    86,136,163.50x = 17,529,100,985,193,876
  5. Step 5: Solve for x
    x = 17,529,100,985,193,876/86,136,163.50
  6. Step 6: Final answer
    x = 203,504,547.60

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.