Finding the Third Proportional to 248,514.75 and 387,537.75
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Solution
The third proportional to 248,514.75 and 387,537.75 is: 604,332.37
Step by Step Solution
- Step 1: Write the proportion equation
248,514.75 : 387,537.75 = 387,537.75 : x - Step 2: Convert to fraction form
248,514.75/387,537.75 = 387,537.75/x - Step 3: Cross multiply
248,514.75x = 387,537.75 × 387,537.75 - Step 4: Simplify right side
248,514.75x = 150,185,507,675.06 - Step 5: Solve for x
x = 150,185,507,675.06/248,514.75 - Step 6: Final answer
x = 604,332.37
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.