Finding the Third Proportional to 141,345 and 307,230
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Solution
The third proportional to 141,345 and 307,230 is: 667,800.58
Step by Step Solution
- Step 1: Write the proportion equation
141,345 : 307,230 = 307,230 : x - Step 2: Convert to fraction form
141,345/307,230 = 307,230/x - Step 3: Cross multiply
141,345x = 307,230 × 307,230 - Step 4: Simplify right side
141,345x = 94,390,272,900 - Step 5: Solve for x
x = 94,390,272,900/141,345 - Step 6: Final answer
x = 667,800.58
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.