Finding the Third Proportional to 29,247 and 63,978
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Solution
The third proportional to 29,247 and 63,978 is: 139,952.29
Step by Step Solution
- Step 1: Write the proportion equation
29,247 : 63,978 = 63,978 : x - Step 2: Convert to fraction form
29,247/63,978 = 63,978/x - Step 3: Cross multiply
29,247x = 63,978 × 63,978 - Step 4: Simplify right side
29,247x = 4,093,184,484 - Step 5: Solve for x
x = 4,093,184,484/29,247 - Step 6: Final answer
x = 139,952.29
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.