Finding the Third Proportional to 2,660,802.75 and 5,690,553.75
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Solution
The third proportional to 2,660,802.75 and 5,690,553.75 is: 12,170,162.55
Step by Step Solution
- Step 1: Write the proportion equation
2,660,802.75 : 5,690,553.75 = 5,690,553.75 : x - Step 2: Convert to fraction form
2,660,802.75/5,690,553.75 = 5,690,553.75/x - Step 3: Cross multiply
2,660,802.75x = 5,690,553.75 × 5,690,553.75 - Step 4: Simplify right side
2,660,802.75x = 32,382,401,981,639.06 - Step 5: Solve for x
x = 32,382,401,981,639.06/2,660,802.75 - Step 6: Final answer
x = 12,170,162.55
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.