Finding the Third Proportional to 69,208.88 and 150,924.75
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Solution
The third proportional to 69,208.88 and 150,924.75 is: 329,123.69
Step by Step Solution
- Step 1: Write the proportion equation
69,208.88 : 150,924.75 = 150,924.75 : x - Step 2: Convert to fraction form
69,208.88/150,924.75 = 150,924.75/x - Step 3: Cross multiply
69,208.88x = 150,924.75 × 150,924.75 - Step 4: Simplify right side
69,208.88x = 22,778,280,162.56 - Step 5: Solve for x
x = 22,778,280,162.56/69,208.88 - Step 6: Final answer
x = 329,123.69
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.