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Finding the Third Proportional to 867,596,224.50 and 1,321,723,230.75

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Solution

The third proportional to 867,596,224.50 and 1,321,723,230.75 is: 2,013,554,519.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,596,224.50 : 1,321,723,230.75 = 1,321,723,230.75 : x
  2. Step 2: Convert to fraction form
    867,596,224.50/1,321,723,230.75 = 1,321,723,230.75/x
  3. Step 3: Cross multiply
    867,596,224.50x = 1,321,723,230.75 × 1,321,723,230.75
  4. Step 4: Simplify right side
    867,596,224.50x = 1,746,952,298,704,217,856
  5. Step 5: Solve for x
    x = 1,746,952,298,704,217,856/867,596,224.50
  6. Step 6: Final answer
    x = 2,013,554,519.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.