Finding the Third Proportional to 32,816.25 and 48,129.75
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Solution
The third proportional to 32,816.25 and 48,129.75 is: 70,589.20
Step by Step Solution
- Step 1: Write the proportion equation
32,816.25 : 48,129.75 = 48,129.75 : x - Step 2: Convert to fraction form
32,816.25/48,129.75 = 48,129.75/x - Step 3: Cross multiply
32,816.25x = 48,129.75 × 48,129.75 - Step 4: Simplify right side
32,816.25x = 2,316,472,835.06 - Step 5: Solve for x
x = 2,316,472,835.06/32,816.25 - Step 6: Final answer
x = 70,589.20
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.