Finding the Third Proportional to 7,612,422.75 and 10,368,586.13
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Solution
The third proportional to 7,612,422.75 and 10,368,586.13 is: 14,122,649.49
Step by Step Solution
- Step 1: Write the proportion equation
7,612,422.75 : 10,368,586.13 = 10,368,586.13 : x - Step 2: Convert to fraction form
7,612,422.75/10,368,586.13 = 10,368,586.13/x - Step 3: Cross multiply
7,612,422.75x = 10,368,586.13 × 10,368,586.13 - Step 4: Simplify right side
7,612,422.75x = 107,507,578,231,542.52 - Step 5: Solve for x
x = 107,507,578,231,542.52/7,612,422.75 - Step 6: Final answer
x = 14,122,649.49
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.