Finding the Third Proportional to 386,137.13 and 833,474.81
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Solution
The third proportional to 386,137.13 and 833,474.81 is: 1,799,050.69
Step by Step Solution
- Step 1: Write the proportion equation
386,137.13 : 833,474.81 = 833,474.81 : x - Step 2: Convert to fraction form
386,137.13/833,474.81 = 833,474.81/x - Step 3: Cross multiply
386,137.13x = 833,474.81 × 833,474.81 - Step 4: Simplify right side
386,137.13x = 694,680,263,071.91 - Step 5: Solve for x
x = 694,680,263,071.91/386,137.13 - Step 6: Final answer
x = 1,799,050.69
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.