Finding the Third Proportional to 7,319.43 and 15,750.70
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Solution
The third proportional to 7,319.43 and 15,750.70 is: 33,894.00
Step by Step Solution
- Step 1: Write the proportion equation
7,319.43 : 15,750.70 = 15,750.70 : x - Step 2: Convert to fraction form
7,319.43/15,750.70 = 15,750.70/x - Step 3: Cross multiply
7,319.43x = 15,750.70 × 15,750.70 - Step 4: Simplify right side
7,319.43x = 248,084,648.93 - Step 5: Solve for x
x = 248,084,648.93/7,319.43 - Step 6: Final answer
x = 33,894.00
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.