Finding the Third Proportional to 245,655.75 and 372,918.75
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Solution
The third proportional to 245,655.75 and 372,918.75 is: 566,110.89
Step by Step Solution
- Step 1: Write the proportion equation
245,655.75 : 372,918.75 = 372,918.75 : x - Step 2: Convert to fraction form
245,655.75/372,918.75 = 372,918.75/x - Step 3: Cross multiply
245,655.75x = 372,918.75 × 372,918.75 - Step 4: Simplify right side
245,655.75x = 139,068,394,101.56 - Step 5: Solve for x
x = 139,068,394,101.56/245,655.75 - Step 6: Final answer
x = 566,110.89
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.