Finding the Third Proportional to 42,306.05 and 92,202.05
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Solution
The third proportional to 42,306.05 and 92,202.05 is: 200,945.68
Step by Step Solution
- Step 1: Write the proportion equation
42,306.05 : 92,202.05 = 92,202.05 : x - Step 2: Convert to fraction form
42,306.05/92,202.05 = 92,202.05/x - Step 3: Cross multiply
42,306.05x = 92,202.05 × 92,202.05 - Step 4: Simplify right side
42,306.05x = 8,501,217,447.94 - Step 5: Solve for x
x = 8,501,217,447.94/42,306.05 - Step 6: Final answer
x = 200,945.68
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.