Home / 19,617,481.13-42,974,732.25

Finding the Third Proportional to 19,617,481.13 and 42,974,732.25

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Solution

The third proportional to 19,617,481.13 and 42,974,732.25 is: 94,141,933.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,617,481.13 : 42,974,732.25 = 42,974,732.25 : x
  2. Step 2: Convert to fraction form
    19,617,481.13/42,974,732.25 = 42,974,732.25/x
  3. Step 3: Cross multiply
    19,617,481.13x = 42,974,732.25 × 42,974,732.25
  4. Step 4: Simplify right side
    19,617,481.13x = 1,846,827,611,959,190
  5. Step 5: Solve for x
    x = 1,846,827,611,959,190/19,617,481.13
  6. Step 6: Final answer
    x = 94,141,933.93

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.