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Finding the Third Proportional to 111,248,937 and 163,658,310

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Solution

The third proportional to 111,248,937 and 163,658,310 is: 240,757,738.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,248,937 : 163,658,310 = 163,658,310 : x
  2. Step 2: Convert to fraction form
    111,248,937/163,658,310 = 163,658,310/x
  3. Step 3: Cross multiply
    111,248,937x = 163,658,310 × 163,658,310
  4. Step 4: Simplify right side
    111,248,937x = 26,784,042,432,056,100
  5. Step 5: Solve for x
    x = 26,784,042,432,056,100/111,248,937
  6. Step 6: Final answer
    x = 240,757,738.05

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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.