Finding the Third Proportional to 822,094 and 1,291,419
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Solution
The third proportional to 822,094 and 1,291,419 is: 2,028,676.81
Step by Step Solution
- Step 1: Write the proportion equation
822,094 : 1,291,419 = 1,291,419 : x - Step 2: Convert to fraction form
822,094/1,291,419 = 1,291,419/x - Step 3: Cross multiply
822,094x = 1,291,419 × 1,291,419 - Step 4: Simplify right side
822,094x = 1,667,763,033,561 - Step 5: Solve for x
x = 1,667,763,033,561/822,094 - Step 6: Final answer
x = 2,028,676.81
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.