Finding the Third Proportional to 50,547.80 and 79,292.99
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Solution
The third proportional to 50,547.80 and 79,292.99 is: 124,384.81
Step by Step Solution
- Step 1: Write the proportion equation
50,547.80 : 79,292.99 = 79,292.99 : x - Step 2: Convert to fraction form
50,547.80/79,292.99 = 79,292.99/x - Step 3: Cross multiply
50,547.80x = 79,292.99 × 79,292.99 - Step 4: Simplify right side
50,547.80x = 6,287,377,990.57 - Step 5: Solve for x
x = 6,287,377,990.57/50,547.80 - Step 6: Final answer
x = 124,384.81
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.