Finding the Third Proportional to 18,343.13 and 29,089.13
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Solution
The third proportional to 18,343.13 and 29,089.13 is: 46,130.48
Step by Step Solution
- Step 1: Write the proportion equation
18,343.13 : 29,089.13 = 29,089.13 : x - Step 2: Convert to fraction form
18,343.13/29,089.13 = 29,089.13/x - Step 3: Cross multiply
18,343.13x = 29,089.13 × 29,089.13 - Step 4: Simplify right side
18,343.13x = 846,177,193.27 - Step 5: Solve for x
x = 846,177,193.27/18,343.13 - Step 6: Final answer
x = 46,130.48
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.