Finding the Third Proportional to 663,016 and 1,451,424
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Solution
The third proportional to 663,016 and 1,451,424 is: 3,177,346.59
Step by Step Solution
- Step 1: Write the proportion equation
663,016 : 1,451,424 = 1,451,424 : x - Step 2: Convert to fraction form
663,016/1,451,424 = 1,451,424/x - Step 3: Cross multiply
663,016x = 1,451,424 × 1,451,424 - Step 4: Simplify right side
663,016x = 2,106,631,627,776 - Step 5: Solve for x
x = 2,106,631,627,776/663,016 - Step 6: Final answer
x = 3,177,346.59
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.