Finding the Third Proportional to 275,232.38 and 387,590.63
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Solution
The third proportional to 275,232.38 and 387,590.63 is: 545,816.94
Step by Step Solution
- Step 1: Write the proportion equation
275,232.38 : 387,590.63 = 387,590.63 : x - Step 2: Convert to fraction form
275,232.38/387,590.63 = 387,590.63/x - Step 3: Cross multiply
275,232.38x = 387,590.63 × 387,590.63 - Step 4: Simplify right side
275,232.38x = 150,226,492,587.89 - Step 5: Solve for x
x = 150,226,492,587.89/275,232.38 - Step 6: Final answer
x = 545,816.94
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.