Finding the Third Proportional to 2,565,471.75 and 5,577,489.75
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Solution
The third proportional to 2,565,471.75 and 5,577,489.75 is: 12,125,797.88
Step by Step Solution
- Step 1: Write the proportion equation
2,565,471.75 : 5,577,489.75 = 5,577,489.75 : x - Step 2: Convert to fraction form
2,565,471.75/5,577,489.75 = 5,577,489.75/x - Step 3: Cross multiply
2,565,471.75x = 5,577,489.75 × 5,577,489.75 - Step 4: Simplify right side
2,565,471.75x = 31,108,391,911,355.06 - Step 5: Solve for x
x = 31,108,391,911,355.06/2,565,471.75 - Step 6: Final answer
x = 12,125,797.88
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.