Finding the Third Proportional to 235,082.63 and 358,132.13
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Solution
The third proportional to 235,082.63 and 358,132.13 is: 545,589.53
Step by Step Solution
- Step 1: Write the proportion equation
235,082.63 : 358,132.13 = 358,132.13 : x - Step 2: Convert to fraction form
235,082.63/358,132.13 = 358,132.13/x - Step 3: Cross multiply
235,082.63x = 358,132.13 × 358,132.13 - Step 4: Simplify right side
235,082.63x = 128,258,618,957.02 - Step 5: Solve for x
x = 128,258,618,957.02/235,082.63 - Step 6: Final answer
x = 545,589.53
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.