Finding the Third Proportional to 689,577.05 and 1,503,303.05
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Solution
The third proportional to 689,577.05 and 1,503,303.05 is: 3,277,255.33
Step by Step Solution
- Step 1: Write the proportion equation
689,577.05 : 1,503,303.05 = 1,503,303.05 : x - Step 2: Convert to fraction form
689,577.05/1,503,303.05 = 1,503,303.05/x - Step 3: Cross multiply
689,577.05x = 1,503,303.05 × 1,503,303.05 - Step 4: Simplify right side
689,577.05x = 2,259,920,050,743.66 - Step 5: Solve for x
x = 2,259,920,050,743.66/689,577.05 - Step 6: Final answer
x = 3,277,255.33
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.