Finding the Third Proportional to 2,406.75 and 5,248.75
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Solution
The third proportional to 2,406.75 and 5,248.75 is: 11,446.71
Step by Step Solution
- Step 1: Write the proportion equation
2,406.75 : 5,248.75 = 5,248.75 : x - Step 2: Convert to fraction form
2,406.75/5,248.75 = 5,248.75/x - Step 3: Cross multiply
2,406.75x = 5,248.75 × 5,248.75 - Step 4: Simplify right side
2,406.75x = 27,549,376.56 - Step 5: Solve for x
x = 27,549,376.56/2,406.75 - Step 6: Final answer
x = 11,446.71
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.