Finding the Third Proportional to 734,901.75 and 1,574,779.50
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Solution
The third proportional to 734,901.75 and 1,574,779.50 is: 3,374,506.15
Step by Step Solution
- Step 1: Write the proportion equation
734,901.75 : 1,574,779.50 = 1,574,779.50 : x - Step 2: Convert to fraction form
734,901.75/1,574,779.50 = 1,574,779.50/x - Step 3: Cross multiply
734,901.75x = 1,574,779.50 × 1,574,779.50 - Step 4: Simplify right side
734,901.75x = 2,479,930,473,620.25 - Step 5: Solve for x
x = 2,479,930,473,620.25/734,901.75 - Step 6: Final answer
x = 3,374,506.15
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.