Finding the Third Proportional to 842,688 and 1,843,029
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Solution
The third proportional to 842,688 and 1,843,029 is: 4,030,858.27
Step by Step Solution
- Step 1: Write the proportion equation
842,688 : 1,843,029 = 1,843,029 : x - Step 2: Convert to fraction form
842,688/1,843,029 = 1,843,029/x - Step 3: Cross multiply
842,688x = 1,843,029 × 1,843,029 - Step 4: Simplify right side
842,688x = 3,396,755,894,841 - Step 5: Solve for x
x = 3,396,755,894,841/842,688 - Step 6: Final answer
x = 4,030,858.27
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.