Finding the Third Proportional to 849,152 and 1,284,681
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Solution
The third proportional to 849,152 and 1,284,681 is: 1,943,592.28
Step by Step Solution
- Step 1: Write the proportion equation
849,152 : 1,284,681 = 1,284,681 : x - Step 2: Convert to fraction form
849,152/1,284,681 = 1,284,681/x - Step 3: Cross multiply
849,152x = 1,284,681 × 1,284,681 - Step 4: Simplify right side
849,152x = 1,650,405,271,761 - Step 5: Solve for x
x = 1,650,405,271,761/849,152 - Step 6: Final answer
x = 1,943,592.28
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.