Finding the Third Proportional to 103,335.75 and 216,006.75
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Solution
The third proportional to 103,335.75 and 216,006.75 is: 451,527.34
Step by Step Solution
- Step 1: Write the proportion equation
103,335.75 : 216,006.75 = 216,006.75 : x - Step 2: Convert to fraction form
103,335.75/216,006.75 = 216,006.75/x - Step 3: Cross multiply
103,335.75x = 216,006.75 × 216,006.75 - Step 4: Simplify right side
103,335.75x = 46,658,916,045.56 - Step 5: Solve for x
x = 46,658,916,045.56/103,335.75 - Step 6: Final answer
x = 451,527.34
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.