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Finding the Third Proportional to 1,324,090.13 and 2,807,071.03

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Solution

The third proportional to 1,324,090.13 and 2,807,071.03 is: 5,950,990.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,090.13 : 2,807,071.03 = 2,807,071.03 : x
  2. Step 2: Convert to fraction form
    1,324,090.13/2,807,071.03 = 2,807,071.03/x
  3. Step 3: Cross multiply
    1,324,090.13x = 2,807,071.03 × 2,807,071.03
  4. Step 4: Simplify right side
    1,324,090.13x = 7,879,647,774,482.94
  5. Step 5: Solve for x
    x = 7,879,647,774,482.94/1,324,090.13
  6. Step 6: Final answer
    x = 5,950,990.51

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.