Finding the Third Proportional to 197,344.88 and 432,247.88
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Solution
The third proportional to 197,344.88 and 432,247.88 is: 946,759.96
Step by Step Solution
- Step 1: Write the proportion equation
197,344.88 : 432,247.88 = 432,247.88 : x - Step 2: Convert to fraction form
197,344.88/432,247.88 = 432,247.88/x - Step 3: Cross multiply
197,344.88x = 432,247.88 × 432,247.88 - Step 4: Simplify right side
197,344.88x = 186,838,225,442.02 - Step 5: Solve for x
x = 186,838,225,442.02/197,344.88 - Step 6: Final answer
x = 946,759.96
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.