Finding the Third Proportional to 1,271,737.13 and 2,742,720.75
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Solution
The third proportional to 1,271,737.13 and 2,742,720.75 is: 5,915,150.99
Step by Step Solution
- Step 1: Write the proportion equation
1,271,737.13 : 2,742,720.75 = 2,742,720.75 : x - Step 2: Convert to fraction form
1,271,737.13/2,742,720.75 = 2,742,720.75/x - Step 3: Cross multiply
1,271,737.13x = 2,742,720.75 × 2,742,720.75 - Step 4: Simplify right side
1,271,737.13x = 7,522,517,112,480.56 - Step 5: Solve for x
x = 7,522,517,112,480.56/1,271,737.13 - Step 6: Final answer
x = 5,915,150.99
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.