Finding the Third Proportional to 11,683.13 and 17,646.19
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Solution
The third proportional to 11,683.13 and 17,646.19 is: 26,652.79
Step by Step Solution
- Step 1: Write the proportion equation
11,683.13 : 17,646.19 = 17,646.19 : x - Step 2: Convert to fraction form
11,683.13/17,646.19 = 17,646.19/x - Step 3: Cross multiply
11,683.13x = 17,646.19 × 17,646.19 - Step 4: Simplify right side
11,683.13x = 311,387,933.29 - Step 5: Solve for x
x = 311,387,933.29/11,683.13 - Step 6: Final answer
x = 26,652.79
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.