Finding the Third Proportional to 101,057.63 and 221,934.94
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Solution
The third proportional to 101,057.63 and 221,934.94 is: 487,396.34
Step by Step Solution
- Step 1: Write the proportion equation
101,057.63 : 221,934.94 = 221,934.94 : x - Step 2: Convert to fraction form
101,057.63/221,934.94 = 221,934.94/x - Step 3: Cross multiply
101,057.63x = 221,934.94 × 221,934.94 - Step 4: Simplify right side
101,057.63x = 49,255,116,483.13 - Step 5: Solve for x
x = 49,255,116,483.13/101,057.63 - Step 6: Final answer
x = 487,396.34
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.