Home / 20,826,245,664-31,726,633,466.25

Finding the Third Proportional to 20,826,245,664 and 31,726,633,466.25

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Solution

The third proportional to 20,826,245,664 and 31,726,633,466.25 is: 48,332,248,036.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,826,245,664 : 31,726,633,466.25 = 31,726,633,466.25 : x
  2. Step 2: Convert to fraction form
    20,826,245,664/31,726,633,466.25 = 31,726,633,466.25/x
  3. Step 3: Cross multiply
    20,826,245,664x = 31,726,633,466.25 × 31,726,633,466.25
  4. Step 4: Simplify right side
    20,826,245,664x = 1,006,579,271,101,774,430,208
  5. Step 5: Solve for x
    x = 1,006,579,271,101,774,430,208/20,826,245,664
  6. Step 6: Final answer
    x = 48,332,248,036.51

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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.