Finding the Third Proportional to 141,959 and 219,772
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Solution
The third proportional to 141,959 and 219,772 is: 340,237.20
Step by Step Solution
- Step 1: Write the proportion equation
141,959 : 219,772 = 219,772 : x - Step 2: Convert to fraction form
141,959/219,772 = 219,772/x - Step 3: Cross multiply
141,959x = 219,772 × 219,772 - Step 4: Simplify right side
141,959x = 48,299,731,984 - Step 5: Solve for x
x = 48,299,731,984/141,959 - Step 6: Final answer
x = 340,237.20
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.