Finding the Third Proportional to 438,149.25 and 957,399.75
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Solution
The third proportional to 438,149.25 and 957,399.75 is: 2,092,013.81
Step by Step Solution
- Step 1: Write the proportion equation
438,149.25 : 957,399.75 = 957,399.75 : x - Step 2: Convert to fraction form
438,149.25/957,399.75 = 957,399.75/x - Step 3: Cross multiply
438,149.25x = 957,399.75 × 957,399.75 - Step 4: Simplify right side
438,149.25x = 916,614,281,300.06 - Step 5: Solve for x
x = 916,614,281,300.06/438,149.25 - Step 6: Final answer
x = 2,092,013.81
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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.