Finding the Third Proportional to 1,001,512.13 and 2,122,214.63
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Solution
The third proportional to 1,001,512.13 and 2,122,214.63 is: 4,496,994.90
Step by Step Solution
- Step 1: Write the proportion equation
1,001,512.13 : 2,122,214.63 = 2,122,214.63 : x - Step 2: Convert to fraction form
1,001,512.13/2,122,214.63 = 2,122,214.63/x - Step 3: Cross multiply
1,001,512.13x = 2,122,214.63 × 2,122,214.63 - Step 4: Simplify right side
1,001,512.13x = 4,503,794,914,563.89 - Step 5: Solve for x
x = 4,503,794,914,563.89/1,001,512.13 - Step 6: Final answer
x = 4,496,994.90
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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.