Finding the Third Proportional to 724,655 and 1,574,175
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Solution
The third proportional to 724,655 and 1,574,175 is: 3,419,595.44
Step by Step Solution
- Step 1: Write the proportion equation
724,655 : 1,574,175 = 1,574,175 : x - Step 2: Convert to fraction form
724,655/1,574,175 = 1,574,175/x - Step 3: Cross multiply
724,655x = 1,574,175 × 1,574,175 - Step 4: Simplify right side
724,655x = 2,478,026,930,625 - Step 5: Solve for x
x = 2,478,026,930,625/724,655 - Step 6: Final answer
x = 3,419,595.44
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.