Finding the Third Proportional to 979,605.14 and 1,484,187.05
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Solution
The third proportional to 979,605.14 and 1,484,187.05 is: 2,248,672.55
Step by Step Solution
- Step 1: Write the proportion equation
979,605.14 : 1,484,187.05 = 1,484,187.05 : x - Step 2: Convert to fraction form
979,605.14/1,484,187.05 = 1,484,187.05/x - Step 3: Cross multiply
979,605.14x = 1,484,187.05 × 1,484,187.05 - Step 4: Simplify right side
979,605.14x = 2,202,811,190,111.53 - Step 5: Solve for x
x = 2,202,811,190,111.53/979,605.14 - Step 6: Final answer
x = 2,248,672.55
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.