Finding the Third Proportional to 115,975.13 and 169,809.75
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Solution
The third proportional to 115,975.13 and 169,809.75 is: 248,633.93
Step by Step Solution
- Step 1: Write the proportion equation
115,975.13 : 169,809.75 = 169,809.75 : x - Step 2: Convert to fraction form
115,975.13/169,809.75 = 169,809.75/x - Step 3: Cross multiply
115,975.13x = 169,809.75 × 169,809.75 - Step 4: Simplify right side
115,975.13x = 28,835,351,195.06 - Step 5: Solve for x
x = 28,835,351,195.06/115,975.13 - Step 6: Final answer
x = 248,633.93
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.