Finding the Third Proportional to 7,416.75 and 15,987.75
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Solution
The third proportional to 7,416.75 and 15,987.75 is: 34,463.63
Step by Step Solution
- Step 1: Write the proportion equation
7,416.75 : 15,987.75 = 15,987.75 : x - Step 2: Convert to fraction form
7,416.75/15,987.75 = 15,987.75/x - Step 3: Cross multiply
7,416.75x = 15,987.75 × 15,987.75 - Step 4: Simplify right side
7,416.75x = 255,608,150.06 - Step 5: Solve for x
x = 255,608,150.06/7,416.75 - Step 6: Final answer
x = 34,463.63
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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.