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Finding the Third Proportional to 620,986,050 and 1,332,996,597

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Solution

The third proportional to 620,986,050 and 1,332,996,597 is: 2,861,384,611.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    620,986,050 : 1,332,996,597 = 1,332,996,597 : x
  2. Step 2: Convert to fraction form
    620,986,050/1,332,996,597 = 1,332,996,597/x
  3. Step 3: Cross multiply
    620,986,050x = 1,332,996,597 × 1,332,996,597
  4. Step 4: Simplify right side
    620,986,050x = 1,776,879,927,613,580,288
  5. Step 5: Solve for x
    x = 1,776,879,927,613,580,288/620,986,050
  6. Step 6: Final answer
    x = 2,861,384,611.80

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.