Finding the Third Proportional to 115,587.75 and 181,368.75
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Solution
The third proportional to 115,587.75 and 181,368.75 is: 284,585.72
Step by Step Solution
- Step 1: Write the proportion equation
115,587.75 : 181,368.75 = 181,368.75 : x - Step 2: Convert to fraction form
115,587.75/181,368.75 = 181,368.75/x - Step 3: Cross multiply
115,587.75x = 181,368.75 × 181,368.75 - Step 4: Simplify right side
115,587.75x = 32,894,623,476.56 - Step 5: Solve for x
x = 32,894,623,476.56/115,587.75 - Step 6: Final answer
x = 284,585.72
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.