Finding the Third Proportional to 1,840 and 4,347
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Solution
The third proportional to 1,840 and 4,347 is: 10,269.79
Step by Step Solution
- Step 1: Write the proportion equation
1,840 : 4,347 = 4,347 : x - Step 2: Convert to fraction form
1,840/4,347 = 4,347/x - Step 3: Cross multiply
1,840x = 4,347 × 4,347 - Step 4: Simplify right side
1,840x = 18,896,409 - Step 5: Solve for x
x = 18,896,409/1,840 - Step 6: Final answer
x = 10,269.79
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.