Home / 3,891,363,104,876.20-8,368,362,976,132.50

Finding the Third Proportional to 3,891,363,104,876.20 and 8,368,362,976,132.50

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Solution

The third proportional to 3,891,363,104,876.20 and 8,368,362,976,132.50 is: 17,996,135,804,585.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,891,363,104,876.20 : 8,368,362,976,132.50 = 8,368,362,976,132.50 : x
  2. Step 2: Convert to fraction form
    3,891,363,104,876.20/8,368,362,976,132.50 = 8,368,362,976,132.50/x
  3. Step 3: Cross multiply
    3,891,363,104,876.20x = 8,368,362,976,132.50 × 8,368,362,976,132.50
  4. Step 4: Simplify right side
    3,891,363,104,876.20x = 70,029,498,900,305,195,401,478,144
  5. Step 5: Solve for x
    x = 70,029,498,900,305,195,401,478,144/3,891,363,104,876.20
  6. Step 6: Final answer
    x = 17,996,135,804,585.40

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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.