Finding the Third Proportional to 20,890 and 32,362
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Solution
The third proportional to 20,890 and 32,362 is: 50,133.99
Step by Step Solution
- Step 1: Write the proportion equation
20,890 : 32,362 = 32,362 : x - Step 2: Convert to fraction form
20,890/32,362 = 32,362/x - Step 3: Cross multiply
20,890x = 32,362 × 32,362 - Step 4: Simplify right side
20,890x = 1,047,299,044 - Step 5: Solve for x
x = 1,047,299,044/20,890 - Step 6: Final answer
x = 50,133.99
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.