Finding the Third Proportional to 62,847.75 and 135,534.75
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Solution
The third proportional to 62,847.75 and 135,534.75 is: 292,288.40
Step by Step Solution
- Step 1: Write the proportion equation
62,847.75 : 135,534.75 = 135,534.75 : x - Step 2: Convert to fraction form
62,847.75/135,534.75 = 135,534.75/x - Step 3: Cross multiply
62,847.75x = 135,534.75 × 135,534.75 - Step 4: Simplify right side
62,847.75x = 18,369,668,457.56 - Step 5: Solve for x
x = 18,369,668,457.56/62,847.75 - Step 6: Final answer
x = 292,288.40
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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.