Finding the Third Proportional to 641,201.06 and 1,000,620.84
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Solution
The third proportional to 641,201.06 and 1,000,620.84 is: 1,561,510.31
Step by Step Solution
- Step 1: Write the proportion equation
641,201.06 : 1,000,620.84 = 1,000,620.84 : x - Step 2: Convert to fraction form
641,201.06/1,000,620.84 = 1,000,620.84/x - Step 3: Cross multiply
641,201.06x = 1,000,620.84 × 1,000,620.84 - Step 4: Simplify right side
641,201.06x = 1,001,242,072,946.96 - Step 5: Solve for x
x = 1,001,242,072,946.96/641,201.06 - Step 6: Final answer
x = 1,561,510.31
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.