Finding the Third Proportional to 103,177.13 and 155,805.75
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Solution
The third proportional to 103,177.13 and 155,805.75 is: 235,279.20
Step by Step Solution
- Step 1: Write the proportion equation
103,177.13 : 155,805.75 = 155,805.75 : x - Step 2: Convert to fraction form
103,177.13/155,805.75 = 155,805.75/x - Step 3: Cross multiply
103,177.13x = 155,805.75 × 155,805.75 - Step 4: Simplify right side
103,177.13x = 24,275,431,733.06 - Step 5: Solve for x
x = 24,275,431,733.06/103,177.13 - Step 6: Final answer
x = 235,279.20
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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.