Finding the Third Proportional to 1,020,330.42 and 1,474,963.49
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Solution
The third proportional to 1,020,330.42 and 1,474,963.49 is: 2,132,169.39
Step by Step Solution
- Step 1: Write the proportion equation
1,020,330.42 : 1,474,963.49 = 1,474,963.49 : x - Step 2: Convert to fraction form
1,020,330.42/1,474,963.49 = 1,474,963.49/x - Step 3: Cross multiply
1,020,330.42x = 1,474,963.49 × 1,474,963.49 - Step 4: Simplify right side
1,020,330.42x = 2,175,517,291,762.65 - Step 5: Solve for x
x = 2,175,517,291,762.65/1,020,330.42 - Step 6: Final answer
x = 2,132,169.39
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Why These Related Problems?
These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.