Finding the Third Proportional to 61,074 and 131,382
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Solution
The third proportional to 61,074 and 131,382 is: 282,628.12
Step by Step Solution
- Step 1: Write the proportion equation
61,074 : 131,382 = 131,382 : x - Step 2: Convert to fraction form
61,074/131,382 = 131,382/x - Step 3: Cross multiply
61,074x = 131,382 × 131,382 - Step 4: Simplify right side
61,074x = 17,261,229,924 - Step 5: Solve for x
x = 17,261,229,924/61,074 - Step 6: Final answer
x = 282,628.12
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.