Finding the Third Proportional to 357,863.91 and 777,851.44
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Solution
The third proportional to 357,863.91 and 777,851.44 is: 1,690,734.52
Step by Step Solution
- Step 1: Write the proportion equation
357,863.91 : 777,851.44 = 777,851.44 : x - Step 2: Convert to fraction form
357,863.91/777,851.44 = 777,851.44/x - Step 3: Cross multiply
357,863.91x = 777,851.44 × 777,851.44 - Step 4: Simplify right side
357,863.91x = 605,052,858,820.82 - Step 5: Solve for x
x = 605,052,858,820.82/357,863.91 - Step 6: Final answer
x = 1,690,734.52
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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.