Finding the Third Proportional to 727,438 and 1,580,785.75
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Solution
The third proportional to 727,438 and 1,580,785.75 is: 3,435,184.29
Step by Step Solution
- Step 1: Write the proportion equation
727,438 : 1,580,785.75 = 1,580,785.75 : x - Step 2: Convert to fraction form
727,438/1,580,785.75 = 1,580,785.75/x - Step 3: Cross multiply
727,438x = 1,580,785.75 × 1,580,785.75 - Step 4: Simplify right side
727,438x = 2,498,883,587,403.06 - Step 5: Solve for x
x = 2,498,883,587,403.06/727,438 - Step 6: Final answer
x = 3,435,184.29
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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.