Finding the Third Proportional to 531,925 and 1,165,585
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Solution
The third proportional to 531,925 and 1,165,585 is: 2,554,097.65
Step by Step Solution
- Step 1: Write the proportion equation
531,925 : 1,165,585 = 1,165,585 : x - Step 2: Convert to fraction form
531,925/1,165,585 = 1,165,585/x - Step 3: Cross multiply
531,925x = 1,165,585 × 1,165,585 - Step 4: Simplify right side
531,925x = 1,358,588,392,225 - Step 5: Solve for x
x = 1,358,588,392,225/531,925 - Step 6: Final answer
x = 2,554,097.65
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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.