Finding the Third Proportional to 986,775 and 2,125,818
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Solution
The third proportional to 986,775 and 2,125,818 is: 4,579,668.28
Step by Step Solution
- Step 1: Write the proportion equation
986,775 : 2,125,818 = 2,125,818 : x - Step 2: Convert to fraction form
986,775/2,125,818 = 2,125,818/x - Step 3: Cross multiply
986,775x = 2,125,818 × 2,125,818 - Step 4: Simplify right side
986,775x = 4,519,102,169,124 - Step 5: Solve for x
x = 4,519,102,169,124/986,775 - Step 6: Final answer
x = 4,579,668.28
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.