Finding the Third Proportional to 571,700 and 1,128,941
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Solution
The third proportional to 571,700 and 1,128,941 is: 2,229,329.69
Step by Step Solution
- Step 1: Write the proportion equation
571,700 : 1,128,941 = 1,128,941 : x - Step 2: Convert to fraction form
571,700/1,128,941 = 1,128,941/x - Step 3: Cross multiply
571,700x = 1,128,941 × 1,128,941 - Step 4: Simplify right side
571,700x = 1,274,507,781,481 - Step 5: Solve for x
x = 1,274,507,781,481/571,700 - Step 6: Final answer
x = 2,229,329.69
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These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.