Finding the Third Proportional to 507,750 and 1,115,144
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Solution
The third proportional to 507,750 and 1,115,144 is: 2,449,130.75
Step by Step Solution
- Step 1: Write the proportion equation
507,750 : 1,115,144 = 1,115,144 : x - Step 2: Convert to fraction form
507,750/1,115,144 = 1,115,144/x - Step 3: Cross multiply
507,750x = 1,115,144 × 1,115,144 - Step 4: Simplify right side
507,750x = 1,243,546,140,736 - Step 5: Solve for x
x = 1,243,546,140,736/507,750 - Step 6: Final answer
x = 2,449,130.75
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.