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Finding the Third Proportional to 110,643,406 and 162,377,863

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Solution

The third proportional to 110,643,406 and 162,377,863 is: 238,302,230.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,643,406 : 162,377,863 = 162,377,863 : x
  2. Step 2: Convert to fraction form
    110,643,406/162,377,863 = 162,377,863/x
  3. Step 3: Cross multiply
    110,643,406x = 162,377,863 × 162,377,863
  4. Step 4: Simplify right side
    110,643,406x = 26,366,570,392,446,768
  5. Step 5: Solve for x
    x = 26,366,570,392,446,768/110,643,406
  6. Step 6: Final answer
    x = 238,302,230.07

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.