Finding the Third Proportional to 2,197.13 and 3,417.19
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Solution
The third proportional to 2,197.13 and 3,417.19 is: 5,314.75
Step by Step Solution
- Step 1: Write the proportion equation
2,197.13 : 3,417.19 = 3,417.19 : x - Step 2: Convert to fraction form
2,197.13/3,417.19 = 3,417.19/x - Step 3: Cross multiply
2,197.13x = 3,417.19 × 3,417.19 - Step 4: Simplify right side
2,197.13x = 11,677,170.41 - Step 5: Solve for x
x = 11,677,170.41/2,197.13 - Step 6: Final answer
x = 5,314.75
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.