Finding the Third Proportional to 4,433.63 and 9,545.63
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Solution
The third proportional to 4,433.63 and 9,545.63 is: 20,551.80
Step by Step Solution
- Step 1: Write the proportion equation
4,433.63 : 9,545.63 = 9,545.63 : x - Step 2: Convert to fraction form
4,433.63/9,545.63 = 9,545.63/x - Step 3: Cross multiply
4,433.63x = 9,545.63 × 9,545.63 - Step 4: Simplify right side
4,433.63x = 91,118,956.64 - Step 5: Solve for x
x = 91,118,956.64/4,433.63 - Step 6: Final answer
x = 20,551.80
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.