Finding the Third Proportional to 90,566 and 196,691
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Solution
The third proportional to 90,566 and 196,691 is: 427,173.00
Step by Step Solution
- Step 1: Write the proportion equation
90,566 : 196,691 = 196,691 : x - Step 2: Convert to fraction form
90,566/196,691 = 196,691/x - Step 3: Cross multiply
90,566x = 196,691 × 196,691 - Step 4: Simplify right side
90,566x = 38,687,349,481 - Step 5: Solve for x
x = 38,687,349,481/90,566 - Step 6: Final answer
x = 427,173.00
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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.