Home / 3,215,642,069.19-6,965,500,444.75

Finding the Third Proportional to 3,215,642,069.19 and 6,965,500,444.75

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Solution

The third proportional to 3,215,642,069.19 and 6,965,500,444.75 is: 15,088,183,137.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,215,642,069.19 : 6,965,500,444.75 = 6,965,500,444.75 : x
  2. Step 2: Convert to fraction form
    3,215,642,069.19/6,965,500,444.75 = 6,965,500,444.75/x
  3. Step 3: Cross multiply
    3,215,642,069.19x = 6,965,500,444.75 × 6,965,500,444.75
  4. Step 4: Simplify right side
    3,215,642,069.19x = 48,518,196,445,812,449,280
  5. Step 5: Solve for x
    x = 48,518,196,445,812,449,280/3,215,642,069.19
  6. Step 6: Final answer
    x = 15,088,183,137.89

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.