Finding the Third Proportional to 176,536.13 and 392,302.13
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Solution
The third proportional to 176,536.13 and 392,302.13 is: 871,781.67
Step by Step Solution
- Step 1: Write the proportion equation
176,536.13 : 392,302.13 = 392,302.13 : x - Step 2: Convert to fraction form
176,536.13/392,302.13 = 392,302.13/x - Step 3: Cross multiply
176,536.13x = 392,302.13 × 392,302.13 - Step 4: Simplify right side
176,536.13x = 153,900,957,279.52 - Step 5: Solve for x
x = 153,900,957,279.52/176,536.13 - Step 6: Final answer
x = 871,781.67
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.