Finding the Third Proportional to 100,460.25 and 136,437.75
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Solution
The third proportional to 100,460.25 and 136,437.75 is: 185,299.75
Step by Step Solution
- Step 1: Write the proportion equation
100,460.25 : 136,437.75 = 136,437.75 : x - Step 2: Convert to fraction form
100,460.25/136,437.75 = 136,437.75/x - Step 3: Cross multiply
100,460.25x = 136,437.75 × 136,437.75 - Step 4: Simplify right side
100,460.25x = 18,615,259,625.06 - Step 5: Solve for x
x = 18,615,259,625.06/100,460.25 - Step 6: Final answer
x = 185,299.75
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.