Finding the Third Proportional to 888,448 and 1,299,350
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Solution
The third proportional to 888,448 and 1,299,350 is: 1,900,291.77
Step by Step Solution
- Step 1: Write the proportion equation
888,448 : 1,299,350 = 1,299,350 : x - Step 2: Convert to fraction form
888,448/1,299,350 = 1,299,350/x - Step 3: Cross multiply
888,448x = 1,299,350 × 1,299,350 - Step 4: Simplify right side
888,448x = 1,688,310,422,500 - Step 5: Solve for x
x = 1,688,310,422,500/888,448 - Step 6: Final answer
x = 1,900,291.77
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.