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Finding the Third Proportional to 112,563,683 and 168,182,863

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Solution

The third proportional to 112,563,683 and 168,182,863 is: 251,284,203.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,563,683 : 168,182,863 = 168,182,863 : x
  2. Step 2: Convert to fraction form
    112,563,683/168,182,863 = 168,182,863/x
  3. Step 3: Cross multiply
    112,563,683x = 168,182,863 × 168,182,863
  4. Step 4: Simplify right side
    112,563,683x = 28,285,475,406,876,768
  5. Step 5: Solve for x
    x = 28,285,475,406,876,768/112,563,683
  6. Step 6: Final answer
    x = 251,284,203.33

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.