Finding the Third Proportional to 4,330.13 and 8,749.13
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Solution
The third proportional to 4,330.13 and 8,749.13 is: 17,677.82
Step by Step Solution
- Step 1: Write the proportion equation
4,330.13 : 8,749.13 = 8,749.13 : x - Step 2: Convert to fraction form
4,330.13/8,749.13 = 8,749.13/x - Step 3: Cross multiply
4,330.13x = 8,749.13 × 8,749.13 - Step 4: Simplify right side
4,330.13x = 76,547,188.27 - Step 5: Solve for x
x = 76,547,188.27/4,330.13 - Step 6: Final answer
x = 17,677.82
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Why These Related Problems?
These problems maintain the same ratio (2.02) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.