Finding the Third Proportional to 163,819.13 and 350,416.13
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Solution
The third proportional to 163,819.13 and 350,416.13 is: 749,555.10
Step by Step Solution
- Step 1: Write the proportion equation
163,819.13 : 350,416.13 = 350,416.13 : x - Step 2: Convert to fraction form
163,819.13/350,416.13 = 350,416.13/x - Step 3: Cross multiply
163,819.13x = 350,416.13 × 350,416.13 - Step 4: Simplify right side
163,819.13x = 122,791,460,660.02 - Step 5: Solve for x
x = 122,791,460,660.02/163,819.13 - Step 6: Final answer
x = 749,555.10
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.