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Finding the Third Proportional to 250,914,990 and 522,450,084

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Solution

The third proportional to 250,914,990 and 522,450,084 is: 1,087,834,928.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,914,990 : 522,450,084 = 522,450,084 : x
  2. Step 2: Convert to fraction form
    250,914,990/522,450,084 = 522,450,084/x
  3. Step 3: Cross multiply
    250,914,990x = 522,450,084 × 522,450,084
  4. Step 4: Simplify right side
    250,914,990x = 272,954,090,271,607,040
  5. Step 5: Solve for x
    x = 272,954,090,271,607,040/250,914,990
  6. Step 6: Final answer
    x = 1,087,834,928.76

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.