Finding the Third Proportional to 62,454.13 and 133,831.63
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Solution
The third proportional to 62,454.13 and 133,831.63 is: 286,784.96
Step by Step Solution
- Step 1: Write the proportion equation
62,454.13 : 133,831.63 = 133,831.63 : x - Step 2: Convert to fraction form
62,454.13/133,831.63 = 133,831.63/x - Step 3: Cross multiply
62,454.13x = 133,831.63 × 133,831.63 - Step 4: Simplify right side
62,454.13x = 17,910,903,850.14 - Step 5: Solve for x
x = 17,910,903,850.14/62,454.13 - Step 6: Final answer
x = 286,784.96
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.