Finding the Third Proportional to 26,578.13 and 41,487.19
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Solution
The third proportional to 26,578.13 and 41,487.19 is: 64,759.52
Step by Step Solution
- Step 1: Write the proportion equation
26,578.13 : 41,487.19 = 41,487.19 : x - Step 2: Convert to fraction form
26,578.13/41,487.19 = 41,487.19/x - Step 3: Cross multiply
26,578.13x = 41,487.19 × 41,487.19 - Step 4: Simplify right side
26,578.13x = 1,721,186,726.66 - Step 5: Solve for x
x = 1,721,186,726.66/26,578.13 - Step 6: Final answer
x = 64,759.52
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.