Finding the Third Proportional to 1,555,108.50 and 2,434,239
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Solution
The third proportional to 1,555,108.50 and 2,434,239 is: 3,810,357.61
Step by Step Solution
- Step 1: Write the proportion equation
1,555,108.50 : 2,434,239 = 2,434,239 : x - Step 2: Convert to fraction form
1,555,108.50/2,434,239 = 2,434,239/x - Step 3: Cross multiply
1,555,108.50x = 2,434,239 × 2,434,239 - Step 4: Simplify right side
1,555,108.50x = 5,925,519,509,121 - Step 5: Solve for x
x = 5,925,519,509,121/1,555,108.50 - Step 6: Final answer
x = 3,810,357.61
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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.