Home / 1,861,839,695.81-4,050,562,870.13

Finding the Third Proportional to 1,861,839,695.81 and 4,050,562,870.13

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Solution

The third proportional to 1,861,839,695.81 and 4,050,562,870.13 is: 8,812,283,679.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,861,839,695.81 : 4,050,562,870.13 = 4,050,562,870.13 : x
  2. Step 2: Convert to fraction form
    1,861,839,695.81/4,050,562,870.13 = 4,050,562,870.13/x
  3. Step 3: Cross multiply
    1,861,839,695.81x = 4,050,562,870.13 × 4,050,562,870.13
  4. Step 4: Simplify right side
    1,861,839,695.81x = 16,407,059,564,835,276,800
  5. Step 5: Solve for x
    x = 16,407,059,564,835,276,800/1,861,839,695.81
  6. Step 6: Final answer
    x = 8,812,283,679.28

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.