Finding the Third Proportional to 22,428 and 33,207.75
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Solution
The third proportional to 22,428 and 33,207.75 is: 49,168.66
Step by Step Solution
- Step 1: Write the proportion equation
22,428 : 33,207.75 = 33,207.75 : x - Step 2: Convert to fraction form
22,428/33,207.75 = 33,207.75/x - Step 3: Cross multiply
22,428x = 33,207.75 × 33,207.75 - Step 4: Simplify right side
22,428x = 1,102,754,660.06 - Step 5: Solve for x
x = 1,102,754,660.06/22,428 - Step 6: Final answer
x = 49,168.66
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.