Home / 19,205,166.75-42,241,029.56

Finding the Third Proportional to 19,205,166.75 and 42,241,029.56

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Solution

The third proportional to 19,205,166.75 and 42,241,029.56 is: 92,907,528.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,205,166.75 : 42,241,029.56 = 42,241,029.56 : x
  2. Step 2: Convert to fraction form
    19,205,166.75/42,241,029.56 = 42,241,029.56/x
  3. Step 3: Cross multiply
    19,205,166.75x = 42,241,029.56 × 42,241,029.56
  4. Step 4: Simplify right side
    19,205,166.75x = 1,784,304,578,499,999
  5. Step 5: Solve for x
    x = 1,784,304,578,499,999/19,205,166.75
  6. Step 6: Final answer
    x = 92,907,528.57

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.