Finding the Third Proportional to 7,645.96 and 11,574.65
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Solution
The third proportional to 7,645.96 and 11,574.65 is: 17,522.02
Step by Step Solution
- Step 1: Write the proportion equation
7,645.96 : 11,574.65 = 11,574.65 : x - Step 2: Convert to fraction form
7,645.96/11,574.65 = 11,574.65/x - Step 3: Cross multiply
7,645.96x = 11,574.65 × 11,574.65 - Step 4: Simplify right side
7,645.96x = 133,972,633.40 - Step 5: Solve for x
x = 133,972,633.40/7,645.96 - Step 6: Final answer
x = 17,522.02
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.