Finding the Third Proportional to 180,917 and 265,951
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Solution
The third proportional to 180,917 and 265,951 is: 390,952.39
Step by Step Solution
- Step 1: Write the proportion equation
180,917 : 265,951 = 265,951 : x - Step 2: Convert to fraction form
180,917/265,951 = 265,951/x - Step 3: Cross multiply
180,917x = 265,951 × 265,951 - Step 4: Simplify right side
180,917x = 70,729,934,401 - Step 5: Solve for x
x = 70,729,934,401/180,917 - Step 6: Final answer
x = 390,952.39
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.