Finding the Third Proportional to 1,261,866 and 2,752,116.75
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Solution
The third proportional to 1,261,866 and 2,752,116.75 is: 6,002,338.29
Step by Step Solution
- Step 1: Write the proportion equation
1,261,866 : 2,752,116.75 = 2,752,116.75 : x - Step 2: Convert to fraction form
1,261,866/2,752,116.75 = 2,752,116.75/x - Step 3: Cross multiply
1,261,866x = 2,752,116.75 × 2,752,116.75 - Step 4: Simplify right side
1,261,866x = 7,574,146,605,630.56 - Step 5: Solve for x
x = 7,574,146,605,630.56/1,261,866 - Step 6: Final answer
x = 6,002,338.29
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.