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Finding the Third Proportional to 163,741,362 and 355,110,060

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Solution

The third proportional to 163,741,362 and 355,110,060 is: 770,136,226.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,741,362 : 355,110,060 = 355,110,060 : x
  2. Step 2: Convert to fraction form
    163,741,362/355,110,060 = 355,110,060/x
  3. Step 3: Cross multiply
    163,741,362x = 355,110,060 × 355,110,060
  4. Step 4: Simplify right side
    163,741,362x = 126,103,154,713,203,600
  5. Step 5: Solve for x
    x = 126,103,154,713,203,600/163,741,362
  6. Step 6: Final answer
    x = 770,136,226.87

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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.