Finding the Third Proportional to 63,123.05 and 135,112.75
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Solution
The third proportional to 63,123.05 and 135,112.75 is: 289,204.26
Step by Step Solution
- Step 1: Write the proportion equation
63,123.05 : 135,112.75 = 135,112.75 : x - Step 2: Convert to fraction form
63,123.05/135,112.75 = 135,112.75/x - Step 3: Cross multiply
63,123.05x = 135,112.75 × 135,112.75 - Step 4: Simplify right side
63,123.05x = 18,255,454,156.99 - Step 5: Solve for x
x = 18,255,454,156.99/63,123.05 - Step 6: Final answer
x = 289,204.26
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.