Home / 1,343,749,279-2,086,372,020

Finding the Third Proportional to 1,343,749,279 and 2,086,372,020

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Solution

The third proportional to 1,343,749,279 and 2,086,372,020 is: 3,239,405,054.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,749,279 : 2,086,372,020 = 2,086,372,020 : x
  2. Step 2: Convert to fraction form
    1,343,749,279/2,086,372,020 = 2,086,372,020/x
  3. Step 3: Cross multiply
    1,343,749,279x = 2,086,372,020 × 2,086,372,020
  4. Step 4: Simplify right side
    1,343,749,279x = 4,352,948,205,838,880,256
  5. Step 5: Solve for x
    x = 4,352,948,205,838,880,256/1,343,749,279
  6. Step 6: Final answer
    x = 3,239,405,054.10

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.