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Finding the Third Proportional to 2,368,549,740 and 5,132,491,368

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Solution

The third proportional to 2,368,549,740 and 5,132,491,368 is: 11,121,770,929.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,549,740 : 5,132,491,368 = 5,132,491,368 : x
  2. Step 2: Convert to fraction form
    2,368,549,740/5,132,491,368 = 5,132,491,368/x
  3. Step 3: Cross multiply
    2,368,549,740x = 5,132,491,368 × 5,132,491,368
  4. Step 4: Simplify right side
    2,368,549,740x = 26,342,467,642,594,512,896
  5. Step 5: Solve for x
    x = 26,342,467,642,594,512,896/2,368,549,740
  6. Step 6: Final answer
    x = 11,121,770,929.16

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.