Finding the Third Proportional to 193,456.13 and 298,932.19
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Solution
The third proportional to 193,456.13 and 298,932.19 is: 461,915.86
Step by Step Solution
- Step 1: Write the proportion equation
193,456.13 : 298,932.19 = 298,932.19 : x - Step 2: Convert to fraction form
193,456.13/298,932.19 = 298,932.19/x - Step 3: Cross multiply
193,456.13x = 298,932.19 × 298,932.19 - Step 4: Simplify right side
193,456.13x = 89,360,452,723.54 - Step 5: Solve for x
x = 89,360,452,723.54/193,456.13 - Step 6: Final answer
x = 461,915.86
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.