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Finding the Third Proportional to 106,620,376 and 163,810,425

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Solution

The third proportional to 106,620,376 and 163,810,425 is: 251,676,615.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,620,376 : 163,810,425 = 163,810,425 : x
  2. Step 2: Convert to fraction form
    106,620,376/163,810,425 = 163,810,425/x
  3. Step 3: Cross multiply
    106,620,376x = 163,810,425 × 163,810,425
  4. Step 4: Simplify right side
    106,620,376x = 26,833,855,338,680,624
  5. Step 5: Solve for x
    x = 26,833,855,338,680,624/106,620,376
  6. Step 6: Final answer
    x = 251,676,615.16

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.