Finding the Third Proportional to 664,598.25 and 1,457,862.75
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Solution
The third proportional to 664,598.25 and 1,457,862.75 is: 3,197,967.79
Step by Step Solution
- Step 1: Write the proportion equation
664,598.25 : 1,457,862.75 = 1,457,862.75 : x - Step 2: Convert to fraction form
664,598.25/1,457,862.75 = 1,457,862.75/x - Step 3: Cross multiply
664,598.25x = 1,457,862.75 × 1,457,862.75 - Step 4: Simplify right side
664,598.25x = 2,125,363,797,837.56 - Step 5: Solve for x
x = 2,125,363,797,837.56/664,598.25 - Step 6: Final answer
x = 3,197,967.79
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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.