Finding the Third Proportional to 1,058,900.98 and 2,180,473.17
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Solution
The third proportional to 1,058,900.98 and 2,180,473.17 is: 4,489,997.99
Step by Step Solution
- Step 1: Write the proportion equation
1,058,900.98 : 2,180,473.17 = 2,180,473.17 : x - Step 2: Convert to fraction form
1,058,900.98/2,180,473.17 = 2,180,473.17/x - Step 3: Cross multiply
1,058,900.98x = 2,180,473.17 × 2,180,473.17 - Step 4: Simplify right side
1,058,900.98x = 4,754,463,253,266.62 - Step 5: Solve for x
x = 4,754,463,253,266.62/1,058,900.98 - Step 6: Final answer
x = 4,489,997.99
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.