Finding the Third Proportional to 51,940 and 74,271
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Solution
The third proportional to 51,940 and 74,271 is: 106,202.95
Step by Step Solution
- Step 1: Write the proportion equation
51,940 : 74,271 = 74,271 : x - Step 2: Convert to fraction form
51,940/74,271 = 74,271/x - Step 3: Cross multiply
51,940x = 74,271 × 74,271 - Step 4: Simplify right side
51,940x = 5,516,181,441 - Step 5: Solve for x
x = 5,516,181,441/51,940 - Step 6: Final answer
x = 106,202.95
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.