Finding the Third Proportional to 78,876 and 118,002
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Solution
The third proportional to 78,876 and 118,002 is: 176,536.23
Step by Step Solution
- Step 1: Write the proportion equation
78,876 : 118,002 = 118,002 : x - Step 2: Convert to fraction form
78,876/118,002 = 118,002/x - Step 3: Cross multiply
78,876x = 118,002 × 118,002 - Step 4: Simplify right side
78,876x = 13,924,472,004 - Step 5: Solve for x
x = 13,924,472,004/78,876 - Step 6: Final answer
x = 176,536.23
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.