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Finding the Third Proportional to 6,377,109,168 and 8,976,461,700

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Solution

The third proportional to 6,377,109,168 and 8,976,461,700 is: 12,635,327,783.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,377,109,168 : 8,976,461,700 = 8,976,461,700 : x
  2. Step 2: Convert to fraction form
    6,377,109,168/8,976,461,700 = 8,976,461,700/x
  3. Step 3: Cross multiply
    6,377,109,168x = 8,976,461,700 × 8,976,461,700
  4. Step 4: Simplify right side
    6,377,109,168x = 80,576,864,651,566,891,008
  5. Step 5: Solve for x
    x = 80,576,864,651,566,891,008/6,377,109,168
  6. Step 6: Final answer
    x = 12,635,327,783.93

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.