Finding the Third Proportional to 22,767.75 and 53,178.75
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Solution
The third proportional to 22,767.75 and 53,178.75 is: 124,209.88
Step by Step Solution
- Step 1: Write the proportion equation
22,767.75 : 53,178.75 = 53,178.75 : x - Step 2: Convert to fraction form
22,767.75/53,178.75 = 53,178.75/x - Step 3: Cross multiply
22,767.75x = 53,178.75 × 53,178.75 - Step 4: Simplify right side
22,767.75x = 2,827,979,451.56 - Step 5: Solve for x
x = 2,827,979,451.56/22,767.75 - Step 6: Final answer
x = 124,209.88
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.