Finding the Third Proportional to 438,259.50 and 944,025.75
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Solution
The third proportional to 438,259.50 and 944,025.75 is: 2,033,463.32
Step by Step Solution
- Step 1: Write the proportion equation
438,259.50 : 944,025.75 = 944,025.75 : x - Step 2: Convert to fraction form
438,259.50/944,025.75 = 944,025.75/x - Step 3: Cross multiply
438,259.50x = 944,025.75 × 944,025.75 - Step 4: Simplify right side
438,259.50x = 891,184,616,663.06 - Step 5: Solve for x
x = 891,184,616,663.06/438,259.50 - Step 6: Final answer
x = 2,033,463.32
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.