Home / 21,826,108.13-47,669,127.75

Finding the Third Proportional to 21,826,108.13 and 47,669,127.75

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Solution

The third proportional to 21,826,108.13 and 47,669,127.75 is: 104,111,357.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,826,108.13 : 47,669,127.75 = 47,669,127.75 : x
  2. Step 2: Convert to fraction form
    21,826,108.13/47,669,127.75 = 47,669,127.75/x
  3. Step 3: Cross multiply
    21,826,108.13x = 47,669,127.75 × 47,669,127.75
  4. Step 4: Simplify right side
    21,826,108.13x = 2,272,345,740,445,820
  5. Step 5: Solve for x
    x = 2,272,345,740,445,820/21,826,108.13
  6. Step 6: Final answer
    x = 104,111,357.25

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.