Home / 20,724,000,885-31,834,600,264.50

Finding the Third Proportional to 20,724,000,885 and 31,834,600,264.50

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Solution

The third proportional to 20,724,000,885 and 31,834,600,264.50 is: 48,901,839,930.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,724,000,885 : 31,834,600,264.50 = 31,834,600,264.50 : x
  2. Step 2: Convert to fraction form
    20,724,000,885/31,834,600,264.50 = 31,834,600,264.50/x
  3. Step 3: Cross multiply
    20,724,000,885x = 31,834,600,264.50 × 31,834,600,264.50
  4. Step 4: Simplify right side
    20,724,000,885x = 1,013,441,774,000,503,521,280
  5. Step 5: Solve for x
    x = 1,013,441,774,000,503,521,280/20,724,000,885
  6. Step 6: Final answer
    x = 48,901,839,930.63

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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.