Finding the Third Proportional to 1,531.17 and 2,237.63
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Solution
The third proportional to 1,531.17 and 2,237.63 is: 3,270.02
Step by Step Solution
- Step 1: Write the proportion equation
1,531.17 : 2,237.63 = 2,237.63 : x - Step 2: Convert to fraction form
1,531.17/2,237.63 = 2,237.63/x - Step 3: Cross multiply
1,531.17x = 2,237.63 × 2,237.63 - Step 4: Simplify right side
1,531.17x = 5,006,965.64 - Step 5: Solve for x
x = 5,006,965.64/1,531.17 - Step 6: Final answer
x = 3,270.02
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.