Home / 41,943,677.81-91,147,639.13

Finding the Third Proportional to 41,943,677.81 and 91,147,639.13

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Solution

The third proportional to 41,943,677.81 and 91,147,639.13 is: 198,072,571.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,943,677.81 : 91,147,639.13 = 91,147,639.13 : x
  2. Step 2: Convert to fraction form
    41,943,677.81/91,147,639.13 = 91,147,639.13/x
  3. Step 3: Cross multiply
    41,943,677.81x = 91,147,639.13 × 91,147,639.13
  4. Step 4: Simplify right side
    41,943,677.81x = 8,307,892,118,061,231
  5. Step 5: Solve for x
    x = 8,307,892,118,061,231/41,943,677.81
  6. Step 6: Final answer
    x = 198,072,571.39

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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.