Finding the Third Proportional to 809,906 and 1,749,700
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Solution
The third proportional to 809,906 and 1,749,700 is: 3,780,006.68
Step by Step Solution
- Step 1: Write the proportion equation
809,906 : 1,749,700 = 1,749,700 : x - Step 2: Convert to fraction form
809,906/1,749,700 = 1,749,700/x - Step 3: Cross multiply
809,906x = 1,749,700 × 1,749,700 - Step 4: Simplify right side
809,906x = 3,061,450,090,000 - Step 5: Solve for x
x = 3,061,450,090,000/809,906 - Step 6: Final answer
x = 3,780,006.68
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.