Finding the Third Proportional to 498 and 751.50
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Solution
The third proportional to 498 and 751.50 is: 1,134.04
Step by Step Solution
- Step 1: Write the proportion equation
498 : 751.50 = 751.50 : x - Step 2: Convert to fraction form
498/751.50 = 751.50/x - Step 3: Cross multiply
498x = 751.50 × 751.50 - Step 4: Simplify right side
498x = 564,752.25 - Step 5: Solve for x
x = 564,752.25/498 - Step 6: Final answer
x = 1,134.04
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.