Finding the Third Proportional to 9,674.96 and 19,759.99
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Solution
The third proportional to 9,674.96 and 19,759.99 is: 40,357.49
Step by Step Solution
- Step 1: Write the proportion equation
9,674.96 : 19,759.99 = 19,759.99 : x - Step 2: Convert to fraction form
9,674.96/19,759.99 = 19,759.99/x - Step 3: Cross multiply
9,674.96x = 19,759.99 × 19,759.99 - Step 4: Simplify right side
9,674.96x = 390,457,291.25 - Step 5: Solve for x
x = 390,457,291.25/9,674.96 - Step 6: Final answer
x = 40,357.49
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.