Finding the Third Proportional to 344,049.75 and 370,293.75
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Solution
The third proportional to 344,049.75 and 370,293.75 is: 398,539.63
Step by Step Solution
- Step 1: Write the proportion equation
344,049.75 : 370,293.75 = 370,293.75 : x - Step 2: Convert to fraction form
344,049.75/370,293.75 = 370,293.75/x - Step 3: Cross multiply
344,049.75x = 370,293.75 × 370,293.75 - Step 4: Simplify right side
344,049.75x = 137,117,461,289.06 - Step 5: Solve for x
x = 137,117,461,289.06/344,049.75 - Step 6: Final answer
x = 398,539.63
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These problems maintain the same ratio (1.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.