Finding the Third Proportional to 985,130 and 2,127,436
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Solution
The third proportional to 985,130 and 2,127,436 is: 4,594,301.19
Step by Step Solution
- Step 1: Write the proportion equation
985,130 : 2,127,436 = 2,127,436 : x - Step 2: Convert to fraction form
985,130/2,127,436 = 2,127,436/x - Step 3: Cross multiply
985,130x = 2,127,436 × 2,127,436 - Step 4: Simplify right side
985,130x = 4,525,983,934,096 - Step 5: Solve for x
x = 4,525,983,934,096/985,130 - Step 6: Final answer
x = 4,594,301.19
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.