Finding the Third Proportional to 32,491.13 and 49,911.19
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Solution
The third proportional to 32,491.13 and 49,911.19 is: 76,670.99
Step by Step Solution
- Step 1: Write the proportion equation
32,491.13 : 49,911.19 = 49,911.19 : x - Step 2: Convert to fraction form
32,491.13/49,911.19 = 49,911.19/x - Step 3: Cross multiply
32,491.13x = 49,911.19 × 49,911.19 - Step 4: Simplify right side
32,491.13x = 2,491,126,637.66 - Step 5: Solve for x
x = 2,491,126,637.66/32,491.13 - Step 6: Final answer
x = 76,670.99
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.