Finding the Third Proportional to 112,746 and 148,287
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Solution
The third proportional to 112,746 and 148,287 is: 195,031.61
Step by Step Solution
- Step 1: Write the proportion equation
112,746 : 148,287 = 148,287 : x - Step 2: Convert to fraction form
112,746/148,287 = 148,287/x - Step 3: Cross multiply
112,746x = 148,287 × 148,287 - Step 4: Simplify right side
112,746x = 21,989,034,369 - Step 5: Solve for x
x = 21,989,034,369/112,746 - Step 6: Final answer
x = 195,031.61
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Why These Related Problems?
These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.