Finding the Third Proportional to 215,034.19 and 341,619.19
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Solution
The third proportional to 215,034.19 and 341,619.19 is: 542,721.47
Step by Step Solution
- Step 1: Write the proportion equation
215,034.19 : 341,619.19 = 341,619.19 : x - Step 2: Convert to fraction form
215,034.19/341,619.19 = 341,619.19/x - Step 3: Cross multiply
215,034.19x = 341,619.19 × 341,619.19 - Step 4: Simplify right side
215,034.19x = 116,703,669,268.16 - Step 5: Solve for x
x = 116,703,669,268.16/215,034.19 - Step 6: Final answer
x = 542,721.47
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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.