Finding the Third Proportional to 26,335.13 and 39,138.19
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Solution
The third proportional to 26,335.13 and 39,138.19 is: 58,165.58
Step by Step Solution
- Step 1: Write the proportion equation
26,335.13 : 39,138.19 = 39,138.19 : x - Step 2: Convert to fraction form
26,335.13/39,138.19 = 39,138.19/x - Step 3: Cross multiply
26,335.13x = 39,138.19 × 39,138.19 - Step 4: Simplify right side
26,335.13x = 1,531,797,720.79 - Step 5: Solve for x
x = 1,531,797,720.79/26,335.13 - Step 6: Final answer
x = 58,165.58
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.