Finding the Third Proportional to 4,119,639.75 and 5,992,461
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Solution
The third proportional to 4,119,639.75 and 5,992,461 is: 8,716,681.80
Step by Step Solution
- Step 1: Write the proportion equation
4,119,639.75 : 5,992,461 = 5,992,461 : x - Step 2: Convert to fraction form
4,119,639.75/5,992,461 = 5,992,461/x - Step 3: Cross multiply
4,119,639.75x = 5,992,461 × 5,992,461 - Step 4: Simplify right side
4,119,639.75x = 35,909,588,836,521 - Step 5: Solve for x
x = 35,909,588,836,521/4,119,639.75 - Step 6: Final answer
x = 8,716,681.80
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Why These Related Problems?
These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.