Home / 1,911,040,707,192.20-4,192,068,736,966.80

Finding the Third Proportional to 1,911,040,707,192.20 and 4,192,068,736,966.80

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Solution

The third proportional to 1,911,040,707,192.20 and 4,192,068,736,966.80 is: 9,195,743,570,148.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,911,040,707,192.20 : 4,192,068,736,966.80 = 4,192,068,736,966.80 : x
  2. Step 2: Convert to fraction form
    1,911,040,707,192.20/4,192,068,736,966.80 = 4,192,068,736,966.80/x
  3. Step 3: Cross multiply
    1,911,040,707,192.20x = 4,192,068,736,966.80 × 4,192,068,736,966.80
  4. Step 4: Simplify right side
    1,911,040,707,192.20x = 17,573,440,295,454,420,127,186,944
  5. Step 5: Solve for x
    x = 17,573,440,295,454,420,127,186,944/1,911,040,707,192.20
  6. Step 6: Final answer
    x = 9,195,743,570,148.35

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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.