Finding the Third Proportional to 156,102.75 and 232,425.75
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Solution
The third proportional to 156,102.75 and 232,425.75 is: 346,065.20
Step by Step Solution
- Step 1: Write the proportion equation
156,102.75 : 232,425.75 = 232,425.75 : x - Step 2: Convert to fraction form
156,102.75/232,425.75 = 232,425.75/x - Step 3: Cross multiply
156,102.75x = 232,425.75 × 232,425.75 - Step 4: Simplify right side
156,102.75x = 54,021,729,263.06 - Step 5: Solve for x
x = 54,021,729,263.06/156,102.75 - Step 6: Final answer
x = 346,065.20
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.