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Finding the Third Proportional to 163,614,972 and 363,550,144

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Solution

The third proportional to 163,614,972 and 363,550,144 is: 807,803,256.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,614,972 : 363,550,144 = 363,550,144 : x
  2. Step 2: Convert to fraction form
    163,614,972/363,550,144 = 363,550,144/x
  3. Step 3: Cross multiply
    163,614,972x = 363,550,144 × 363,550,144
  4. Step 4: Simplify right side
    163,614,972x = 132,168,707,202,420,736
  5. Step 5: Solve for x
    x = 132,168,707,202,420,736/163,614,972
  6. Step 6: Final answer
    x = 807,803,256.55

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.