Finding the Third Proportional to 1,247,739.75 and 1,863,293.63
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Solution
The third proportional to 1,247,739.75 and 1,863,293.63 is: 2,782,521.86
Step by Step Solution
- Step 1: Write the proportion equation
1,247,739.75 : 1,863,293.63 = 1,863,293.63 : x - Step 2: Convert to fraction form
1,247,739.75/1,863,293.63 = 1,863,293.63/x - Step 3: Cross multiply
1,247,739.75x = 1,863,293.63 × 1,863,293.63 - Step 4: Simplify right side
1,247,739.75x = 3,471,863,132,965.64 - Step 5: Solve for x
x = 3,471,863,132,965.64/1,247,739.75 - Step 6: Final answer
x = 2,782,521.86
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.