Finding the Third Proportional to 2,910.94 and 4,657.50
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Solution
The third proportional to 2,910.94 and 4,657.50 is: 7,452
Step by Step Solution
- Step 1: Write the proportion equation
2,910.94 : 4,657.50 = 4,657.50 : x - Step 2: Convert to fraction form
2,910.94/4,657.50 = 4,657.50/x - Step 3: Cross multiply
2,910.94x = 4,657.50 × 4,657.50 - Step 4: Simplify right side
2,910.94x = 21,692,306.25 - Step 5: Solve for x
x = 21,692,306.25/2,910.94 - Step 6: Final answer
x = 7,452
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These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.