Finding the Third Proportional to 200,890 and 272,833
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Solution
The third proportional to 200,890 and 272,833 is: 370,540.32
Step by Step Solution
- Step 1: Write the proportion equation
200,890 : 272,833 = 272,833 : x - Step 2: Convert to fraction form
200,890/272,833 = 272,833/x - Step 3: Cross multiply
200,890x = 272,833 × 272,833 - Step 4: Simplify right side
200,890x = 74,437,845,889 - Step 5: Solve for x
x = 74,437,845,889/200,890 - Step 6: Final answer
x = 370,540.32
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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.