Finding the Third Proportional to 84,560.25 and 133,797.75
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Solution
The third proportional to 84,560.25 and 133,797.75 is: 211,705.12
Step by Step Solution
- Step 1: Write the proportion equation
84,560.25 : 133,797.75 = 133,797.75 : x - Step 2: Convert to fraction form
84,560.25/133,797.75 = 133,797.75/x - Step 3: Cross multiply
84,560.25x = 133,797.75 × 133,797.75 - Step 4: Simplify right side
84,560.25x = 17,901,837,905.06 - Step 5: Solve for x
x = 17,901,837,905.06/84,560.25 - Step 6: Final answer
x = 211,705.12
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.