Finding the Third Proportional to 112,654.13 and 175,442.63
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Solution
The third proportional to 112,654.13 and 175,442.63 is: 273,226.70
Step by Step Solution
- Step 1: Write the proportion equation
112,654.13 : 175,442.63 = 175,442.63 : x - Step 2: Convert to fraction form
112,654.13/175,442.63 = 175,442.63/x - Step 3: Cross multiply
112,654.13x = 175,442.63 × 175,442.63 - Step 4: Simplify right side
112,654.13x = 30,780,114,666.89 - Step 5: Solve for x
x = 30,780,114,666.89/112,654.13 - Step 6: Final answer
x = 273,226.70
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.