Finding the Third Proportional to 112,417.75 and 244,664.75
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Solution
The third proportional to 112,417.75 and 244,664.75 is: 532,485.66
Step by Step Solution
- Step 1: Write the proportion equation
112,417.75 : 244,664.75 = 244,664.75 : x - Step 2: Convert to fraction form
112,417.75/244,664.75 = 244,664.75/x - Step 3: Cross multiply
112,417.75x = 244,664.75 × 244,664.75 - Step 4: Simplify right side
112,417.75x = 59,860,839,892.56 - Step 5: Solve for x
x = 59,860,839,892.56/112,417.75 - Step 6: Final answer
x = 532,485.66
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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.