Finding the Third Proportional to 767,943 and 1,675,637
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Solution
The third proportional to 767,943 and 1,675,637 is: 3,656,208.02
Step by Step Solution
- Step 1: Write the proportion equation
767,943 : 1,675,637 = 1,675,637 : x - Step 2: Convert to fraction form
767,943/1,675,637 = 1,675,637/x - Step 3: Cross multiply
767,943x = 1,675,637 × 1,675,637 - Step 4: Simplify right side
767,943x = 2,807,759,355,769 - Step 5: Solve for x
x = 2,807,759,355,769/767,943 - Step 6: Final answer
x = 3,656,208.02
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.