Home / 20,212,345.13-43,829,803.69

Finding the Third Proportional to 20,212,345.13 and 43,829,803.69

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Solution

The third proportional to 20,212,345.13 and 43,829,803.69 is: 95,043,483.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,212,345.13 : 43,829,803.69 = 43,829,803.69 : x
  2. Step 2: Convert to fraction form
    20,212,345.13/43,829,803.69 = 43,829,803.69/x
  3. Step 3: Cross multiply
    20,212,345.13x = 43,829,803.69 × 43,829,803.69
  4. Step 4: Simplify right side
    20,212,345.13x = 1,921,051,691,284,788.50
  5. Step 5: Solve for x
    x = 1,921,051,691,284,788.50/20,212,345.13
  6. Step 6: Final answer
    x = 95,043,483.54

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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.