Home / 89,323,378.83-193,486,114.45

Finding the Third Proportional to 89,323,378.83 and 193,486,114.45

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Solution

The third proportional to 89,323,378.83 and 193,486,114.45 is: 419,116,215.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,323,378.83 : 193,486,114.45 = 193,486,114.45 : x
  2. Step 2: Convert to fraction form
    89,323,378.83/193,486,114.45 = 193,486,114.45/x
  3. Step 3: Cross multiply
    89,323,378.83x = 193,486,114.45 × 193,486,114.45
  4. Step 4: Simplify right side
    89,323,378.83x = 37,436,876,486,165,848
  5. Step 5: Solve for x
    x = 37,436,876,486,165,848/89,323,378.83
  6. Step 6: Final answer
    x = 419,116,215.46

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.