Finding the Third Proportional to 232,419.75 and 359,139.75
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Solution
The third proportional to 232,419.75 and 359,139.75 is: 554,950.09
Step by Step Solution
- Step 1: Write the proportion equation
232,419.75 : 359,139.75 = 359,139.75 : x - Step 2: Convert to fraction form
232,419.75/359,139.75 = 359,139.75/x - Step 3: Cross multiply
232,419.75x = 359,139.75 × 359,139.75 - Step 4: Simplify right side
232,419.75x = 128,981,360,030.06 - Step 5: Solve for x
x = 128,981,360,030.06/232,419.75 - Step 6: Final answer
x = 554,950.09
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.