Finding the Third Proportional to 662,239.13 and 1,403,365.50
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Solution
The third proportional to 662,239.13 and 1,403,365.50 is: 2,973,902.71
Step by Step Solution
- Step 1: Write the proportion equation
662,239.13 : 1,403,365.50 = 1,403,365.50 : x - Step 2: Convert to fraction form
662,239.13/1,403,365.50 = 1,403,365.50/x - Step 3: Cross multiply
662,239.13x = 1,403,365.50 × 1,403,365.50 - Step 4: Simplify right side
662,239.13x = 1,969,434,726,590.25 - Step 5: Solve for x
x = 1,969,434,726,590.25/662,239.13 - Step 6: Final answer
x = 2,973,902.71
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.