Home / 13,088,122.31-28,772,555.63

Finding the Third Proportional to 13,088,122.31 and 28,772,555.63

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Solution

The third proportional to 13,088,122.31 and 28,772,555.63 is: 63,252,767.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,088,122.31 : 28,772,555.63 = 28,772,555.63 : x
  2. Step 2: Convert to fraction form
    13,088,122.31/28,772,555.63 = 28,772,555.63/x
  3. Step 3: Cross multiply
    13,088,122.31x = 28,772,555.63 × 28,772,555.63
  4. Step 4: Simplify right side
    13,088,122.31x = 827,859,957,193,719.12
  5. Step 5: Solve for x
    x = 827,859,957,193,719.12/13,088,122.31
  6. Step 6: Final answer
    x = 63,252,767.47

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.