Finding the Third Proportional to 174,306.09 and 369,543.09
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Solution
The third proportional to 174,306.09 and 369,543.09 is: 783,461.41
Step by Step Solution
- Step 1: Write the proportion equation
174,306.09 : 369,543.09 = 369,543.09 : x - Step 2: Convert to fraction form
174,306.09/369,543.09 = 369,543.09/x - Step 3: Cross multiply
174,306.09x = 369,543.09 × 369,543.09 - Step 4: Simplify right side
174,306.09x = 136,562,098,138.32 - Step 5: Solve for x
x = 136,562,098,138.32/174,306.09 - Step 6: Final answer
x = 783,461.41
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.