Home / 43,821,906.19-68,385,925.69

Finding the Third Proportional to 43,821,906.19 and 68,385,925.69

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Solution

The third proportional to 43,821,906.19 and 68,385,925.69 is: 106,719,110.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,821,906.19 : 68,385,925.69 = 68,385,925.69 : x
  2. Step 2: Convert to fraction form
    43,821,906.19/68,385,925.69 = 68,385,925.69/x
  3. Step 3: Cross multiply
    43,821,906.19x = 68,385,925.69 × 68,385,925.69
  4. Step 4: Simplify right side
    43,821,906.19x = 4,676,634,832,136,272
  5. Step 5: Solve for x
    x = 4,676,634,832,136,272/43,821,906.19
  6. Step 6: Final answer
    x = 106,719,110.12

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.