Finding the Third Proportional to 212,862.25 and 327,281.75
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Solution
The third proportional to 212,862.25 and 327,281.75 is: 503,204.98
Step by Step Solution
- Step 1: Write the proportion equation
212,862.25 : 327,281.75 = 327,281.75 : x - Step 2: Convert to fraction form
212,862.25/327,281.75 = 327,281.75/x - Step 3: Cross multiply
212,862.25x = 327,281.75 × 327,281.75 - Step 4: Simplify right side
212,862.25x = 107,113,343,883.06 - Step 5: Solve for x
x = 107,113,343,883.06/212,862.25 - Step 6: Final answer
x = 503,204.98
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.