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Finding the Third Proportional to 11,710,412,743.50 and 17,840,190,438

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Solution

The third proportional to 11,710,412,743.50 and 17,840,190,438 is: 27,178,580,451.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,710,412,743.50 : 17,840,190,438 = 17,840,190,438 : x
  2. Step 2: Convert to fraction form
    11,710,412,743.50/17,840,190,438 = 17,840,190,438/x
  3. Step 3: Cross multiply
    11,710,412,743.50x = 17,840,190,438 × 17,840,190,438
  4. Step 4: Simplify right side
    11,710,412,743.50x = 318,272,394,864,106,602,496
  5. Step 5: Solve for x
    x = 318,272,394,864,106,602,496/11,710,412,743.50
  6. Step 6: Final answer
    x = 27,178,580,451.04

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.