Finding the Third Proportional to 702,961 and 1,455,765
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Solution
The third proportional to 702,961 and 1,455,765 is: 3,014,750.09
Step by Step Solution
- Step 1: Write the proportion equation
702,961 : 1,455,765 = 1,455,765 : x - Step 2: Convert to fraction form
702,961/1,455,765 = 1,455,765/x - Step 3: Cross multiply
702,961x = 1,455,765 × 1,455,765 - Step 4: Simplify right side
702,961x = 2,119,251,735,225 - Step 5: Solve for x
x = 2,119,251,735,225/702,961 - Step 6: Final answer
x = 3,014,750.09
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.