Finding the Third Proportional to 105,127 and 158,783
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Solution
The third proportional to 105,127 and 158,783 is: 239,824.60
Step by Step Solution
- Step 1: Write the proportion equation
105,127 : 158,783 = 158,783 : x - Step 2: Convert to fraction form
105,127/158,783 = 158,783/x - Step 3: Cross multiply
105,127x = 158,783 × 158,783 - Step 4: Simplify right side
105,127x = 25,212,041,089 - Step 5: Solve for x
x = 25,212,041,089/105,127 - Step 6: Final answer
x = 239,824.60
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.