Finding the Third Proportional to 804,784.50 and 1,207,272.75
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Solution
The third proportional to 804,784.50 and 1,207,272.75 is: 1,811,053.14
Step by Step Solution
- Step 1: Write the proportion equation
804,784.50 : 1,207,272.75 = 1,207,272.75 : x - Step 2: Convert to fraction form
804,784.50/1,207,272.75 = 1,207,272.75/x - Step 3: Cross multiply
804,784.50x = 1,207,272.75 × 1,207,272.75 - Step 4: Simplify right side
804,784.50x = 1,457,507,492,892.56 - Step 5: Solve for x
x = 1,457,507,492,892.56/804,784.50 - Step 6: Final answer
x = 1,811,053.14
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.