Finding the Third Proportional to 107,891.75 and 163,337.06
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Solution
The third proportional to 107,891.75 and 163,337.06 is: 247,275.59
Step by Step Solution
- Step 1: Write the proportion equation
107,891.75 : 163,337.06 = 163,337.06 : x - Step 2: Convert to fraction form
107,891.75/163,337.06 = 163,337.06/x - Step 3: Cross multiply
107,891.75x = 163,337.06 × 163,337.06 - Step 4: Simplify right side
107,891.75x = 26,678,995,986.13 - Step 5: Solve for x
x = 26,678,995,986.13/107,891.75 - Step 6: Final answer
x = 247,275.59
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.