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Finding the Third Proportional to 20,724,000,904 and 31,834,600,296

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Solution

The third proportional to 20,724,000,904 and 31,834,600,296 is: 48,901,839,982.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,724,000,904 : 31,834,600,296 = 31,834,600,296 : x
  2. Step 2: Convert to fraction form
    20,724,000,904/31,834,600,296 = 31,834,600,296/x
  3. Step 3: Cross multiply
    20,724,000,904x = 31,834,600,296 × 31,834,600,296
  4. Step 4: Simplify right side
    20,724,000,904x = 1,013,441,776,006,083,248,128
  5. Step 5: Solve for x
    x = 1,013,441,776,006,083,248,128/20,724,000,904
  6. Step 6: Final answer
    x = 48,901,839,982.57

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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.