Finding the Third Proportional to 1,395,340.17 and 2,247,398.79
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Solution
The third proportional to 1,395,340.17 and 2,247,398.79 is: 3,619,763.42
Step by Step Solution
- Step 1: Write the proportion equation
1,395,340.17 : 2,247,398.79 = 2,247,398.79 : x - Step 2: Convert to fraction form
1,395,340.17/2,247,398.79 = 2,247,398.79/x - Step 3: Cross multiply
1,395,340.17x = 2,247,398.79 × 2,247,398.79 - Step 4: Simplify right side
1,395,340.17x = 5,050,801,317,079.59 - Step 5: Solve for x
x = 5,050,801,317,079.59/1,395,340.17 - Step 6: Final answer
x = 3,619,763.42
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Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.