Finding the Third Proportional to 730,743.75 and 1,073,967.75
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Solution
The third proportional to 730,743.75 and 1,073,967.75 is: 1,578,401.09
Step by Step Solution
- Step 1: Write the proportion equation
730,743.75 : 1,073,967.75 = 1,073,967.75 : x - Step 2: Convert to fraction form
730,743.75/1,073,967.75 = 1,073,967.75/x - Step 3: Cross multiply
730,743.75x = 1,073,967.75 × 1,073,967.75 - Step 4: Simplify right side
730,743.75x = 1,153,406,728,040.06 - Step 5: Solve for x
x = 1,153,406,728,040.06/730,743.75 - Step 6: Final answer
x = 1,578,401.09
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.