Finding the Third Proportional to 412,125.75 and 878,685.75
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Solution
The third proportional to 412,125.75 and 878,685.75 is: 1,873,429.77
Step by Step Solution
- Step 1: Write the proportion equation
412,125.75 : 878,685.75 = 878,685.75 : x - Step 2: Convert to fraction form
412,125.75/878,685.75 = 878,685.75/x - Step 3: Cross multiply
412,125.75x = 878,685.75 × 878,685.75 - Step 4: Simplify right side
412,125.75x = 772,088,647,253.06 - Step 5: Solve for x
x = 772,088,647,253.06/412,125.75 - Step 6: Final answer
x = 1,873,429.77
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.