Finding the Third Proportional to 115,740.75 and 175,062.75
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Solution
The third proportional to 115,740.75 and 175,062.75 is: 264,789.77
Step by Step Solution
- Step 1: Write the proportion equation
115,740.75 : 175,062.75 = 175,062.75 : x - Step 2: Convert to fraction form
115,740.75/175,062.75 = 175,062.75/x - Step 3: Cross multiply
115,740.75x = 175,062.75 × 175,062.75 - Step 4: Simplify right side
115,740.75x = 30,646,966,437.56 - Step 5: Solve for x
x = 30,646,966,437.56/115,740.75 - Step 6: Final answer
x = 264,789.77
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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.