Finding the Third Proportional to 1,448,502.75 and 2,239,336.13
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Solution
The third proportional to 1,448,502.75 and 2,239,336.13 is: 3,461,937.70
Step by Step Solution
- Step 1: Write the proportion equation
1,448,502.75 : 2,239,336.13 = 2,239,336.13 : x - Step 2: Convert to fraction form
1,448,502.75/2,239,336.13 = 2,239,336.13/x - Step 3: Cross multiply
1,448,502.75x = 2,239,336.13 × 2,239,336.13 - Step 4: Simplify right side
1,448,502.75x = 5,014,626,280,730.02 - Step 5: Solve for x
x = 5,014,626,280,730.02/1,448,502.75 - Step 6: Final answer
x = 3,461,937.70
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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.