Finding the Third Proportional to 1,117.13 and 2,526.19
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Solution
The third proportional to 1,117.13 and 2,526.19 is: 5,712.54
Step by Step Solution
- Step 1: Write the proportion equation
1,117.13 : 2,526.19 = 2,526.19 : x - Step 2: Convert to fraction form
1,117.13/2,526.19 = 2,526.19/x - Step 3: Cross multiply
1,117.13x = 2,526.19 × 2,526.19 - Step 4: Simplify right side
1,117.13x = 6,381,623.29 - Step 5: Solve for x
x = 6,381,623.29/1,117.13 - Step 6: Final answer
x = 5,712.54
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These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.