Finding the Third Proportional to 430,698 and 1,005,954
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Solution
The third proportional to 430,698 and 1,005,954 is: 2,349,542.95
Step by Step Solution
- Step 1: Write the proportion equation
430,698 : 1,005,954 = 1,005,954 : x - Step 2: Convert to fraction form
430,698/1,005,954 = 1,005,954/x - Step 3: Cross multiply
430,698x = 1,005,954 × 1,005,954 - Step 4: Simplify right side
430,698x = 1,011,943,450,116 - Step 5: Solve for x
x = 1,011,943,450,116/430,698 - Step 6: Final answer
x = 2,349,542.95
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.