Finding the Third Proportional to 3,812,423.63 and 8,244,321.75
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Solution
The third proportional to 3,812,423.63 and 8,244,321.75 is: 17,828,249.90
Step by Step Solution
- Step 1: Write the proportion equation
3,812,423.63 : 8,244,321.75 = 8,244,321.75 : x - Step 2: Convert to fraction form
3,812,423.63/8,244,321.75 = 8,244,321.75/x - Step 3: Cross multiply
3,812,423.63x = 8,244,321.75 × 8,244,321.75 - Step 4: Simplify right side
3,812,423.63x = 67,968,841,117,523.06 - Step 5: Solve for x
x = 67,968,841,117,523.06/3,812,423.63 - Step 6: Final answer
x = 17,828,249.90
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.