Finding the Third Proportional to 76,104 and 121,203.75
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Solution
The third proportional to 76,104 and 121,203.75 is: 193,029.92
Step by Step Solution
- Step 1: Write the proportion equation
76,104 : 121,203.75 = 121,203.75 : x - Step 2: Convert to fraction form
76,104/121,203.75 = 121,203.75/x - Step 3: Cross multiply
76,104x = 121,203.75 × 121,203.75 - Step 4: Simplify right side
76,104x = 14,690,349,014.06 - Step 5: Solve for x
x = 14,690,349,014.06/76,104 - Step 6: Final answer
x = 193,029.92
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.