Finding the Third Proportional to 170,115.19 and 264,590.72
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Solution
The third proportional to 170,115.19 and 264,590.72 is: 411,534.38
Step by Step Solution
- Step 1: Write the proportion equation
170,115.19 : 264,590.72 = 264,590.72 : x - Step 2: Convert to fraction form
170,115.19/264,590.72 = 264,590.72/x - Step 3: Cross multiply
170,115.19x = 264,590.72 × 264,590.72 - Step 4: Simplify right side
170,115.19x = 70,008,248,448.64 - Step 5: Solve for x
x = 70,008,248,448.64/170,115.19 - Step 6: Final answer
x = 411,534.38
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.