Finding the Third Proportional to 185,252.06 and 398,590.88
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Solution
The third proportional to 185,252.06 and 398,590.88 is: 857,613.59
Step by Step Solution
- Step 1: Write the proportion equation
185,252.06 : 398,590.88 = 398,590.88 : x - Step 2: Convert to fraction form
185,252.06/398,590.88 = 398,590.88/x - Step 3: Cross multiply
185,252.06x = 398,590.88 × 398,590.88 - Step 4: Simplify right side
185,252.06x = 158,874,685,633.27 - Step 5: Solve for x
x = 158,874,685,633.27/185,252.06 - Step 6: Final answer
x = 857,613.59
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.