Finding the Third Proportional to 995.06 and 2,128.50
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Solution
The third proportional to 995.06 and 2,128.50 is: 4,552.99
Step by Step Solution
- Step 1: Write the proportion equation
995.06 : 2,128.50 = 2,128.50 : x - Step 2: Convert to fraction form
995.06/2,128.50 = 2,128.50/x - Step 3: Cross multiply
995.06x = 2,128.50 × 2,128.50 - Step 4: Simplify right side
995.06x = 4,530,512.25 - Step 5: Solve for x
x = 4,530,512.25/995.06 - Step 6: Final answer
x = 4,552.99
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.