Finding the Third Proportional to 47,429 and 63,441
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Solution
The third proportional to 47,429 and 63,441 is: 84,858.64
Step by Step Solution
- Step 1: Write the proportion equation
47,429 : 63,441 = 63,441 : x - Step 2: Convert to fraction form
47,429/63,441 = 63,441/x - Step 3: Cross multiply
47,429x = 63,441 × 63,441 - Step 4: Simplify right side
47,429x = 4,024,760,481 - Step 5: Solve for x
x = 4,024,760,481/47,429 - Step 6: Final answer
x = 84,858.64
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These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.