Finding the Third Proportional to 76,912 and 118,061
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Solution
The third proportional to 76,912 and 118,061 is: 181,225.29
Step by Step Solution
- Step 1: Write the proportion equation
76,912 : 118,061 = 118,061 : x - Step 2: Convert to fraction form
76,912/118,061 = 118,061/x - Step 3: Cross multiply
76,912x = 118,061 × 118,061 - Step 4: Simplify right side
76,912x = 13,938,399,721 - Step 5: Solve for x
x = 13,938,399,721/76,912 - Step 6: Final answer
x = 181,225.29
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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.