Finding the Third Proportional to 39,491.75 and 85,304.75
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Solution
The third proportional to 39,491.75 and 85,304.75 is: 184,263.81
Step by Step Solution
- Step 1: Write the proportion equation
39,491.75 : 85,304.75 = 85,304.75 : x - Step 2: Convert to fraction form
39,491.75/85,304.75 = 85,304.75/x - Step 3: Cross multiply
39,491.75x = 85,304.75 × 85,304.75 - Step 4: Simplify right side
39,491.75x = 7,276,900,372.56 - Step 5: Solve for x
x = 7,276,900,372.56/39,491.75 - Step 6: Final answer
x = 184,263.81
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.