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Finding the Third Proportional to 13,424,044,324 and 18,665,060,626

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Solution

The third proportional to 13,424,044,324 and 18,665,060,626 is: 25,952,274,870.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,424,044,324 : 18,665,060,626 = 18,665,060,626 : x
  2. Step 2: Convert to fraction form
    13,424,044,324/18,665,060,626 = 18,665,060,626/x
  3. Step 3: Cross multiply
    13,424,044,324x = 18,665,060,626 × 18,665,060,626
  4. Step 4: Simplify right side
    13,424,044,324x = 348,384,488,172,255,510,528
  5. Step 5: Solve for x
    x = 348,384,488,172,255,510,528/13,424,044,324
  6. Step 6: Final answer
    x = 25,952,274,870.65

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.