Finding the Third Proportional to 1,224,419.63 and 2,859,220.13
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Solution
The third proportional to 1,224,419.63 and 2,859,220.13 is: 6,676,746.73
Step by Step Solution
- Step 1: Write the proportion equation
1,224,419.63 : 2,859,220.13 = 2,859,220.13 : x - Step 2: Convert to fraction form
1,224,419.63/2,859,220.13 = 2,859,220.13/x - Step 3: Cross multiply
1,224,419.63x = 2,859,220.13 × 2,859,220.13 - Step 4: Simplify right side
1,224,419.63x = 8,175,139,723,205.02 - Step 5: Solve for x
x = 8,175,139,723,205.02/1,224,419.63 - Step 6: Final answer
x = 6,676,746.73
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.