Home / 86,137,330.50-132,399,042.75

Finding the Third Proportional to 86,137,330.50 and 132,399,042.75

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Solution

The third proportional to 86,137,330.50 and 132,399,042.75 is: 203,506,498.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,137,330.50 : 132,399,042.75 = 132,399,042.75 : x
  2. Step 2: Convert to fraction form
    86,137,330.50/132,399,042.75 = 132,399,042.75/x
  3. Step 3: Cross multiply
    86,137,330.50x = 132,399,042.75 × 132,399,042.75
  4. Step 4: Simplify right side
    86,137,330.50x = 17,529,506,521,116,328
  5. Step 5: Solve for x
    x = 17,529,506,521,116,328/86,137,330.50
  6. Step 6: Final answer
    x = 203,506,498.51

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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.