Finding the Third Proportional to 230,272.50 and 355,251.75
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Solution
The third proportional to 230,272.50 and 355,251.75 is: 548,062.86
Step by Step Solution
- Step 1: Write the proportion equation
230,272.50 : 355,251.75 = 355,251.75 : x - Step 2: Convert to fraction form
230,272.50/355,251.75 = 355,251.75/x - Step 3: Cross multiply
230,272.50x = 355,251.75 × 355,251.75 - Step 4: Simplify right side
230,272.50x = 126,203,805,878.06 - Step 5: Solve for x
x = 126,203,805,878.06/230,272.50 - Step 6: Final answer
x = 548,062.86
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.