Finding the Third Proportional to 734,021.16 and 1,122,970.41
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Solution
The third proportional to 734,021.16 and 1,122,970.41 is: 1,718,019.33
Step by Step Solution
- Step 1: Write the proportion equation
734,021.16 : 1,122,970.41 = 1,122,970.41 : x - Step 2: Convert to fraction form
734,021.16/1,122,970.41 = 1,122,970.41/x - Step 3: Cross multiply
734,021.16x = 1,122,970.41 × 1,122,970.41 - Step 4: Simplify right side
734,021.16x = 1,261,062,533,313.29 - Step 5: Solve for x
x = 1,261,062,533,313.29/734,021.16 - Step 6: Final answer
x = 1,718,019.33
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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.