Finding the Third Proportional to 19,661,050 and 29,491,578
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Solution
The third proportional to 19,661,050 and 29,491,578 is: 44,237,371.50
Step by Step Solution
- Step 1: Write the proportion equation
19,661,050 : 29,491,578 = 29,491,578 : x - Step 2: Convert to fraction form
19,661,050/29,491,578 = 29,491,578/x - Step 3: Cross multiply
19,661,050x = 29,491,578 × 29,491,578 - Step 4: Simplify right side
19,661,050x = 869,753,172,930,084 - Step 5: Solve for x
x = 869,753,172,930,084/19,661,050 - Step 6: Final answer
x = 44,237,371.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.