Finding the Third Proportional to 215,034.75 and 341,619.75
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Solution
The third proportional to 215,034.75 and 341,619.75 is: 542,721.83
Step by Step Solution
- Step 1: Write the proportion equation
215,034.75 : 341,619.75 = 341,619.75 : x - Step 2: Convert to fraction form
215,034.75/341,619.75 = 341,619.75/x - Step 3: Cross multiply
215,034.75x = 341,619.75 × 341,619.75 - Step 4: Simplify right side
215,034.75x = 116,704,053,590.06 - Step 5: Solve for x
x = 116,704,053,590.06/215,034.75 - Step 6: Final answer
x = 542,721.83
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.