Finding the Third Proportional to 29,251.13 and 39,381.19
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Solution
The third proportional to 29,251.13 and 39,381.19 is: 53,019.43
Step by Step Solution
- Step 1: Write the proportion equation
29,251.13 : 39,381.19 = 39,381.19 : x - Step 2: Convert to fraction form
29,251.13/39,381.19 = 39,381.19/x - Step 3: Cross multiply
29,251.13x = 39,381.19 × 39,381.19 - Step 4: Simplify right side
29,251.13x = 1,550,877,928.91 - Step 5: Solve for x
x = 1,550,877,928.91/29,251.13 - Step 6: Final answer
x = 53,019.43
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.