Finding the Third Proportional to 47,282 and 69,988
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Solution
The third proportional to 47,282 and 69,988 is: 103,597.99
Step by Step Solution
- Step 1: Write the proportion equation
47,282 : 69,988 = 69,988 : x - Step 2: Convert to fraction form
47,282/69,988 = 69,988/x - Step 3: Cross multiply
47,282x = 69,988 × 69,988 - Step 4: Simplify right side
47,282x = 4,898,320,144 - Step 5: Solve for x
x = 4,898,320,144/47,282 - Step 6: Final answer
x = 103,597.99
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.