Finding the Third Proportional to 2,701,708.13 and 4,178,811.75
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Solution
The third proportional to 2,701,708.13 and 4,178,811.75 is: 6,463,491.55
Step by Step Solution
- Step 1: Write the proportion equation
2,701,708.13 : 4,178,811.75 = 4,178,811.75 : x - Step 2: Convert to fraction form
2,701,708.13/4,178,811.75 = 4,178,811.75/x - Step 3: Cross multiply
2,701,708.13x = 4,178,811.75 × 4,178,811.75 - Step 4: Simplify right side
2,701,708.13x = 17,462,467,641,938.06 - Step 5: Solve for x
x = 17,462,467,641,938.06/2,701,708.13 - Step 6: Final answer
x = 6,463,491.55
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.