Finding the Third Proportional to 375,977.44 and 782,936.81
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Solution
The third proportional to 375,977.44 and 782,936.81 is: 1,630,390.53
Step by Step Solution
- Step 1: Write the proportion equation
375,977.44 : 782,936.81 = 782,936.81 : x - Step 2: Convert to fraction form
375,977.44/782,936.81 = 782,936.81/x - Step 3: Cross multiply
375,977.44x = 782,936.81 × 782,936.81 - Step 4: Simplify right side
375,977.44x = 612,990,052,367.66 - Step 5: Solve for x
x = 612,990,052,367.66/375,977.44 - Step 6: Final answer
x = 1,630,390.53
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.