Finding the Third Proportional to 1,971,197.02 and 2,881,959.12
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Solution
The third proportional to 1,971,197.02 and 2,881,959.12 is: 4,213,525.23
Step by Step Solution
- Step 1: Write the proportion equation
1,971,197.02 : 2,881,959.12 = 2,881,959.12 : x - Step 2: Convert to fraction form
1,971,197.02/2,881,959.12 = 2,881,959.12/x - Step 3: Cross multiply
1,971,197.02x = 2,881,959.12 × 2,881,959.12 - Step 4: Simplify right side
1,971,197.02x = 8,305,688,353,140.15 - Step 5: Solve for x
x = 8,305,688,353,140.15/1,971,197.02 - Step 6: Final answer
x = 4,213,525.23
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.