Finding the Third Proportional to 757,438 and 1,138,120.50
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Solution
The third proportional to 757,438 and 1,138,120.50 is: 1,710,131.09
Step by Step Solution
- Step 1: Write the proportion equation
757,438 : 1,138,120.50 = 1,138,120.50 : x - Step 2: Convert to fraction form
757,438/1,138,120.50 = 1,138,120.50/x - Step 3: Cross multiply
757,438x = 1,138,120.50 × 1,138,120.50 - Step 4: Simplify right side
757,438x = 1,295,318,272,520.25 - Step 5: Solve for x
x = 1,295,318,272,520.25/757,438 - Step 6: Final answer
x = 1,710,131.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.