Finding the Third Proportional to 6,864.75 and 14,927.63
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Solution
The third proportional to 6,864.75 and 14,927.63 is: 32,460.61
Step by Step Solution
- Step 1: Write the proportion equation
6,864.75 : 14,927.63 = 14,927.63 : x - Step 2: Convert to fraction form
6,864.75/14,927.63 = 14,927.63/x - Step 3: Cross multiply
6,864.75x = 14,927.63 × 14,927.63 - Step 4: Simplify right side
6,864.75x = 222,833,988.14 - Step 5: Solve for x
x = 222,833,988.14/6,864.75 - Step 6: Final answer
x = 32,460.61
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.