Finding the Third Proportional to 77,163 and 118,770
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Solution
The third proportional to 77,163 and 118,770 is: 182,811.88
Step by Step Solution
- Step 1: Write the proportion equation
77,163 : 118,770 = 118,770 : x - Step 2: Convert to fraction form
77,163/118,770 = 118,770/x - Step 3: Cross multiply
77,163x = 118,770 × 118,770 - Step 4: Simplify right side
77,163x = 14,106,312,900 - Step 5: Solve for x
x = 14,106,312,900/77,163 - Step 6: Final answer
x = 182,811.88
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.