Finding the Third Proportional to 16,291.13 and 26,232.19
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Solution
The third proportional to 16,291.13 and 26,232.19 is: 42,239.42
Step by Step Solution
- Step 1: Write the proportion equation
16,291.13 : 26,232.19 = 26,232.19 : x - Step 2: Convert to fraction form
16,291.13/26,232.19 = 26,232.19/x - Step 3: Cross multiply
16,291.13x = 26,232.19 × 26,232.19 - Step 4: Simplify right side
16,291.13x = 688,127,661.04 - Step 5: Solve for x
x = 688,127,661.04/16,291.13 - Step 6: Final answer
x = 42,239.42
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Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.