Finding the Third Proportional to 176,504.25 and 386,701.88
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Solution
The third proportional to 176,504.25 and 386,701.88 is: 847,222.32
Step by Step Solution
- Step 1: Write the proportion equation
176,504.25 : 386,701.88 = 386,701.88 : x - Step 2: Convert to fraction form
176,504.25/386,701.88 = 386,701.88/x - Step 3: Cross multiply
176,504.25x = 386,701.88 × 386,701.88 - Step 4: Simplify right side
176,504.25x = 149,538,340,128.52 - Step 5: Solve for x
x = 149,538,340,128.52/176,504.25 - Step 6: Final answer
x = 847,222.32
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.