Finding the Third Proportional to 533,890 and 719,115
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Solution
The third proportional to 533,890 and 719,115 is: 968,600.99
Step by Step Solution
- Step 1: Write the proportion equation
533,890 : 719,115 = 719,115 : x - Step 2: Convert to fraction form
533,890/719,115 = 719,115/x - Step 3: Cross multiply
533,890x = 719,115 × 719,115 - Step 4: Simplify right side
533,890x = 517,126,383,225 - Step 5: Solve for x
x = 517,126,383,225/533,890 - Step 6: Final answer
x = 968,600.99
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.