Finding the Third Proportional to 1,790,928.98 and 2,756,075.63
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Solution
The third proportional to 1,790,928.98 and 2,756,075.63 is: 4,241,347.88
Step by Step Solution
- Step 1: Write the proportion equation
1,790,928.98 : 2,756,075.63 = 2,756,075.63 : x - Step 2: Convert to fraction form
1,790,928.98/2,756,075.63 = 2,756,075.63/x - Step 3: Cross multiply
1,790,928.98x = 2,756,075.63 × 2,756,075.63 - Step 4: Simplify right side
1,790,928.98x = 7,595,952,850,719.14 - Step 5: Solve for x
x = 7,595,952,850,719.14/1,790,928.98 - Step 6: Final answer
x = 4,241,347.88
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.