Finding the Third Proportional to 1,224,420.13 and 1,930,536.19
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Solution
The third proportional to 1,224,420.13 and 1,930,536.19 is: 3,043,865.33
Step by Step Solution
- Step 1: Write the proportion equation
1,224,420.13 : 1,930,536.19 = 1,930,536.19 : x - Step 2: Convert to fraction form
1,224,420.13/1,930,536.19 = 1,930,536.19/x - Step 3: Cross multiply
1,224,420.13x = 1,930,536.19 × 1,930,536.19 - Step 4: Simplify right side
1,224,420.13x = 3,726,969,971,247.04 - Step 5: Solve for x
x = 3,726,969,971,247.04/1,224,420.13 - Step 6: Final answer
x = 3,043,865.33
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.