Finding the Third Proportional to 750,400 and 1,073,000
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Solution
The third proportional to 750,400 and 1,073,000 is: 1,534,287.05
Step by Step Solution
- Step 1: Write the proportion equation
750,400 : 1,073,000 = 1,073,000 : x - Step 2: Convert to fraction form
750,400/1,073,000 = 1,073,000/x - Step 3: Cross multiply
750,400x = 1,073,000 × 1,073,000 - Step 4: Simplify right side
750,400x = 1,151,329,000,000 - Step 5: Solve for x
x = 1,151,329,000,000/750,400 - Step 6: Final answer
x = 1,534,287.05
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.