Finding the Third Proportional to 109,938 and 235,426.50
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Solution
The third proportional to 109,938 and 235,426.50 is: 504,153.59
Step by Step Solution
- Step 1: Write the proportion equation
109,938 : 235,426.50 = 235,426.50 : x - Step 2: Convert to fraction form
109,938/235,426.50 = 235,426.50/x - Step 3: Cross multiply
109,938x = 235,426.50 × 235,426.50 - Step 4: Simplify right side
109,938x = 55,425,636,902.25 - Step 5: Solve for x
x = 55,425,636,902.25/109,938 - Step 6: Final answer
x = 504,153.59
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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.