Finding the Third Proportional to 63,190.13 and 135,006.75
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Solution
The third proportional to 63,190.13 and 135,006.75 is: 288,444.16
Step by Step Solution
- Step 1: Write the proportion equation
63,190.13 : 135,006.75 = 135,006.75 : x - Step 2: Convert to fraction form
63,190.13/135,006.75 = 135,006.75/x - Step 3: Cross multiply
63,190.13x = 135,006.75 × 135,006.75 - Step 4: Simplify right side
63,190.13x = 18,226,822,545.56 - Step 5: Solve for x
x = 18,226,822,545.56/63,190.13 - Step 6: Final answer
x = 288,444.16
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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.