Finding the Third Proportional to 15,562.13 and 22,173.75
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Solution
The third proportional to 15,562.13 and 22,173.75 is: 31,594.35
Step by Step Solution
- Step 1: Write the proportion equation
15,562.13 : 22,173.75 = 22,173.75 : x - Step 2: Convert to fraction form
15,562.13/22,173.75 = 22,173.75/x - Step 3: Cross multiply
15,562.13x = 22,173.75 × 22,173.75 - Step 4: Simplify right side
15,562.13x = 491,675,189.06 - Step 5: Solve for x
x = 491,675,189.06/15,562.13 - Step 6: Final answer
x = 31,594.35
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Why These Related Problems?
These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.