Finding the Third Proportional to 1,048.13 and 1,677.19
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Solution
The third proportional to 1,048.13 and 1,677.19 is: 2,683.80
Step by Step Solution
- Step 1: Write the proportion equation
1,048.13 : 1,677.19 = 1,677.19 : x - Step 2: Convert to fraction form
1,048.13/1,677.19 = 1,677.19/x - Step 3: Cross multiply
1,048.13x = 1,677.19 × 1,677.19 - Step 4: Simplify right side
1,048.13x = 2,812,957.91 - Step 5: Solve for x
x = 2,812,957.91/1,048.13 - Step 6: Final answer
x = 2,683.80
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These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.