Finding the Third Proportional to 117,705.75 and 151,134.75
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Solution
The third proportional to 117,705.75 and 151,134.75 is: 194,057.75
Step by Step Solution
- Step 1: Write the proportion equation
117,705.75 : 151,134.75 = 151,134.75 : x - Step 2: Convert to fraction form
117,705.75/151,134.75 = 151,134.75/x - Step 3: Cross multiply
117,705.75x = 151,134.75 × 151,134.75 - Step 4: Simplify right side
117,705.75x = 22,841,712,657.56 - Step 5: Solve for x
x = 22,841,712,657.56/117,705.75 - Step 6: Final answer
x = 194,057.75
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These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.