Home / 194,787,852,032.25-418,890,605,973.75

Finding the Third Proportional to 194,787,852,032.25 and 418,890,605,973.75

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Solution

The third proportional to 194,787,852,032.25 and 418,890,605,973.75 is: 900,822,807,697.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,787,852,032.25 : 418,890,605,973.75 = 418,890,605,973.75 : x
  2. Step 2: Convert to fraction form
    194,787,852,032.25/418,890,605,973.75 = 418,890,605,973.75/x
  3. Step 3: Cross multiply
    194,787,852,032.25x = 418,890,605,973.75 × 418,890,605,973.75
  4. Step 4: Simplify right side
    194,787,852,032.25x = 175,469,339,773,055,484,821,504
  5. Step 5: Solve for x
    x = 175,469,339,773,055,484,821,504/194,787,852,032.25
  6. Step 6: Final answer
    x = 900,822,807,697.49

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.