Finding the Third Proportional to 734,019.38 and 1,122,966.94
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Solution
The third proportional to 734,019.38 and 1,122,966.94 is: 1,718,012.88
Step by Step Solution
- Step 1: Write the proportion equation
734,019.38 : 1,122,966.94 = 1,122,966.94 : x - Step 2: Convert to fraction form
734,019.38/1,122,966.94 = 1,122,966.94/x - Step 3: Cross multiply
734,019.38x = 1,122,966.94 × 1,122,966.94 - Step 4: Simplify right side
734,019.38x = 1,261,054,742,718.13 - Step 5: Solve for x
x = 1,261,054,742,718.13/734,019.38 - Step 6: Final answer
x = 1,718,012.88
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.