Finding the Third Proportional to 590,579 and 916,202.50
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Solution
The third proportional to 590,579 and 916,202.50 is: 1,421,362.80
Step by Step Solution
- Step 1: Write the proportion equation
590,579 : 916,202.50 = 916,202.50 : x - Step 2: Convert to fraction form
590,579/916,202.50 = 916,202.50/x - Step 3: Cross multiply
590,579x = 916,202.50 × 916,202.50 - Step 4: Simplify right side
590,579x = 839,427,021,006.25 - Step 5: Solve for x
x = 839,427,021,006.25/590,579 - Step 6: Final answer
x = 1,421,362.80
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.