Finding the Third Proportional to 257,716.13 and 533,110.50
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Solution
The third proportional to 257,716.13 and 533,110.50 is: 1,102,790.15
Step by Step Solution
- Step 1: Write the proportion equation
257,716.13 : 533,110.50 = 533,110.50 : x - Step 2: Convert to fraction form
257,716.13/533,110.50 = 533,110.50/x - Step 3: Cross multiply
257,716.13x = 533,110.50 × 533,110.50 - Step 4: Simplify right side
257,716.13x = 284,206,805,210.25 - Step 5: Solve for x
x = 284,206,805,210.25/257,716.13 - Step 6: Final answer
x = 1,102,790.15
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.