Finding the Third Proportional to 86,968 and 130,646
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Solution
The third proportional to 86,968 and 130,646 is: 196,260.43
Step by Step Solution
- Step 1: Write the proportion equation
86,968 : 130,646 = 130,646 : x - Step 2: Convert to fraction form
86,968/130,646 = 130,646/x - Step 3: Cross multiply
86,968x = 130,646 × 130,646 - Step 4: Simplify right side
86,968x = 17,068,377,316 - Step 5: Solve for x
x = 17,068,377,316/86,968 - Step 6: Final answer
x = 196,260.43
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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.