Finding the Third Proportional to 664,602.75 and 1,457,863.88
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Solution
The third proportional to 664,602.75 and 1,457,863.88 is: 3,197,951.07
Step by Step Solution
- Step 1: Write the proportion equation
664,602.75 : 1,457,863.88 = 1,457,863.88 : x - Step 2: Convert to fraction form
664,602.75/1,457,863.88 = 1,457,863.88/x - Step 3: Cross multiply
664,602.75x = 1,457,863.88 × 1,457,863.88 - Step 4: Simplify right side
664,602.75x = 2,125,367,078,030.02 - Step 5: Solve for x
x = 2,125,367,078,030.02/664,602.75 - Step 6: Final answer
x = 3,197,951.07
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.