Finding the Third Proportional to 1,263,541.12 and 1,806,878.74
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Solution
The third proportional to 1,263,541.12 and 1,806,878.74 is: 2,583,857.95
Step by Step Solution
- Step 1: Write the proportion equation
1,263,541.12 : 1,806,878.74 = 1,806,878.74 : x - Step 2: Convert to fraction form
1,263,541.12/1,806,878.74 = 1,806,878.74/x - Step 3: Cross multiply
1,263,541.12x = 1,806,878.74 × 1,806,878.74 - Step 4: Simplify right side
1,263,541.12x = 3,264,810,769,118.35 - Step 5: Solve for x
x = 3,264,810,769,118.35/1,263,541.12 - Step 6: Final answer
x = 2,583,857.95
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.