Finding the Third Proportional to 279,743 and 603,709.75
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Solution
The third proportional to 279,743 and 603,709.75 is: 1,302,858.20
Step by Step Solution
- Step 1: Write the proportion equation
279,743 : 603,709.75 = 603,709.75 : x - Step 2: Convert to fraction form
279,743/603,709.75 = 603,709.75/x - Step 3: Cross multiply
279,743x = 603,709.75 × 603,709.75 - Step 4: Simplify right side
279,743x = 364,465,462,245.06 - Step 5: Solve for x
x = 364,465,462,245.06/279,743 - Step 6: Final answer
x = 1,302,858.20
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.