Finding the Third Proportional to 518,242.50 and 1,125,009
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Solution
The third proportional to 518,242.50 and 1,125,009 is: 2,442,187.30
Step by Step Solution
- Step 1: Write the proportion equation
518,242.50 : 1,125,009 = 1,125,009 : x - Step 2: Convert to fraction form
518,242.50/1,125,009 = 1,125,009/x - Step 3: Cross multiply
518,242.50x = 1,125,009 × 1,125,009 - Step 4: Simplify right side
518,242.50x = 1,265,645,250,081 - Step 5: Solve for x
x = 1,265,645,250,081/518,242.50 - Step 6: Final answer
x = 2,442,187.30
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.