Finding the Third Proportional to 261,564 and 368,334
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Solution
The third proportional to 261,564 and 368,334 is: 518,687.34
Step by Step Solution
- Step 1: Write the proportion equation
261,564 : 368,334 = 368,334 : x - Step 2: Convert to fraction form
261,564/368,334 = 368,334/x - Step 3: Cross multiply
261,564x = 368,334 × 368,334 - Step 4: Simplify right side
261,564x = 135,669,935,556 - Step 5: Solve for x
x = 135,669,935,556/261,564 - Step 6: Final answer
x = 518,687.34
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.