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Finding the Third Proportional to 995,718,548 and 1,438,517,500

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Solution

The third proportional to 995,718,548 and 1,438,517,500 is: 2,078,230,441.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,718,548 : 1,438,517,500 = 1,438,517,500 : x
  2. Step 2: Convert to fraction form
    995,718,548/1,438,517,500 = 1,438,517,500/x
  3. Step 3: Cross multiply
    995,718,548x = 1,438,517,500 × 1,438,517,500
  4. Step 4: Simplify right side
    995,718,548x = 2,069,332,597,806,249,984
  5. Step 5: Solve for x
    x = 2,069,332,597,806,249,984/995,718,548
  6. Step 6: Final answer
    x = 2,078,230,441.69

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.