Finding the Third Proportional to 1,817,229.94 and 2,813,469.19
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Solution
The third proportional to 1,817,229.94 and 2,813,469.19 is: 4,355,865.32
Step by Step Solution
- Step 1: Write the proportion equation
1,817,229.94 : 2,813,469.19 = 2,813,469.19 : x - Step 2: Convert to fraction form
1,817,229.94/2,813,469.19 = 2,813,469.19/x - Step 3: Cross multiply
1,817,229.94x = 2,813,469.19 × 2,813,469.19 - Step 4: Simplify right side
1,817,229.94x = 7,915,608,869,011.91 - Step 5: Solve for x
x = 7,915,608,869,011.91/1,817,229.94 - Step 6: Final answer
x = 4,355,865.32
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.