Finding the Third Proportional to 100,710 and 141,169.50
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Solution
The third proportional to 100,710 and 141,169.50 is: 197,883.31
Step by Step Solution
- Step 1: Write the proportion equation
100,710 : 141,169.50 = 141,169.50 : x - Step 2: Convert to fraction form
100,710/141,169.50 = 141,169.50/x - Step 3: Cross multiply
100,710x = 141,169.50 × 141,169.50 - Step 4: Simplify right side
100,710x = 19,928,827,730.25 - Step 5: Solve for x
x = 19,928,827,730.25/100,710 - Step 6: Final answer
x = 197,883.31
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.