Finding the Third Proportional to 108,106 and 159,380
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Solution
The third proportional to 108,106 and 159,380 is: 234,972.94
Step by Step Solution
- Step 1: Write the proportion equation
108,106 : 159,380 = 159,380 : x - Step 2: Convert to fraction form
108,106/159,380 = 159,380/x - Step 3: Cross multiply
108,106x = 159,380 × 159,380 - Step 4: Simplify right side
108,106x = 25,401,984,400 - Step 5: Solve for x
x = 25,401,984,400/108,106 - Step 6: Final answer
x = 234,972.94
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.