Finding the Third Proportional to 759,552 and 1,620,768
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Solution
The third proportional to 759,552 and 1,620,768 is: 3,458,471.45
Step by Step Solution
- Step 1: Write the proportion equation
759,552 : 1,620,768 = 1,620,768 : x - Step 2: Convert to fraction form
759,552/1,620,768 = 1,620,768/x - Step 3: Cross multiply
759,552x = 1,620,768 × 1,620,768 - Step 4: Simplify right side
759,552x = 2,626,888,909,824 - Step 5: Solve for x
x = 2,626,888,909,824/759,552 - Step 6: Final answer
x = 3,458,471.45
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.