Finding the Third Proportional to 274,147.88 and 408,948.75
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Solution
The third proportional to 274,147.88 and 408,948.75 is: 610,032.38
Step by Step Solution
- Step 1: Write the proportion equation
274,147.88 : 408,948.75 = 408,948.75 : x - Step 2: Convert to fraction form
274,147.88/408,948.75 = 408,948.75/x - Step 3: Cross multiply
274,147.88x = 408,948.75 × 408,948.75 - Step 4: Simplify right side
274,147.88x = 167,239,080,126.56 - Step 5: Solve for x
x = 167,239,080,126.56/274,147.88 - Step 6: Final answer
x = 610,032.38
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.