Finding the Third Proportional to 101,911.92 and 216,156.09
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Solution
The third proportional to 101,911.92 and 216,156.09 is: 458,469.00
Step by Step Solution
- Step 1: Write the proportion equation
101,911.92 : 216,156.09 = 216,156.09 : x - Step 2: Convert to fraction form
101,911.92/216,156.09 = 216,156.09/x - Step 3: Cross multiply
101,911.92x = 216,156.09 × 216,156.09 - Step 4: Simplify right side
101,911.92x = 46,723,456,865.26 - Step 5: Solve for x
x = 46,723,456,865.26/101,911.92 - Step 6: Final answer
x = 458,469.00
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.