Finding the Third Proportional to 141,330.23 and 307,569.66
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Solution
The third proportional to 141,330.23 and 307,569.66 is: 669,347.88
Step by Step Solution
- Step 1: Write the proportion equation
141,330.23 : 307,569.66 = 307,569.66 : x - Step 2: Convert to fraction form
141,330.23/307,569.66 = 307,569.66/x - Step 3: Cross multiply
141,330.23x = 307,569.66 × 307,569.66 - Step 4: Simplify right side
141,330.23x = 94,599,093,445.74 - Step 5: Solve for x
x = 94,599,093,445.74/141,330.23 - Step 6: Final answer
x = 669,347.88
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.