Finding the Third Proportional to 7,090.13 and 15,264.19
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Solution
The third proportional to 7,090.13 and 15,264.19 is: 32,861.96
Step by Step Solution
- Step 1: Write the proportion equation
7,090.13 : 15,264.19 = 15,264.19 : x - Step 2: Convert to fraction form
7,090.13/15,264.19 = 15,264.19/x - Step 3: Cross multiply
7,090.13x = 15,264.19 × 15,264.19 - Step 4: Simplify right side
7,090.13x = 232,995,420.04 - Step 5: Solve for x
x = 232,995,420.04/7,090.13 - Step 6: Final answer
x = 32,861.96
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.