Finding the Third Proportional to 774,018 and 1,642,077
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Solution
The third proportional to 774,018 and 1,642,077 is: 3,483,661.72
Step by Step Solution
- Step 1: Write the proportion equation
774,018 : 1,642,077 = 1,642,077 : x - Step 2: Convert to fraction form
774,018/1,642,077 = 1,642,077/x - Step 3: Cross multiply
774,018x = 1,642,077 × 1,642,077 - Step 4: Simplify right side
774,018x = 2,696,416,873,929 - Step 5: Solve for x
x = 2,696,416,873,929/774,018 - Step 6: Final answer
x = 3,483,661.72
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.