Finding the Third Proportional to 229,065.75 and 349,521.75
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Solution
The third proportional to 229,065.75 and 349,521.75 is: 533,320.47
Step by Step Solution
- Step 1: Write the proportion equation
229,065.75 : 349,521.75 = 349,521.75 : x - Step 2: Convert to fraction form
229,065.75/349,521.75 = 349,521.75/x - Step 3: Cross multiply
229,065.75x = 349,521.75 × 349,521.75 - Step 4: Simplify right side
229,065.75x = 122,165,453,723.06 - Step 5: Solve for x
x = 122,165,453,723.06/229,065.75 - Step 6: Final answer
x = 533,320.47
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.