Finding the Third Proportional to 516,257.30 and 1,107,214.31
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Solution
The third proportional to 516,257.30 and 1,107,214.31 is: 2,374,636.72
Step by Step Solution
- Step 1: Write the proportion equation
516,257.30 : 1,107,214.31 = 1,107,214.31 : x - Step 2: Convert to fraction form
516,257.30/1,107,214.31 = 1,107,214.31/x - Step 3: Cross multiply
516,257.30x = 1,107,214.31 × 1,107,214.31 - Step 4: Simplify right side
516,257.30x = 1,225,923,533,804.85 - Step 5: Solve for x
x = 1,225,923,533,804.85/516,257.30 - Step 6: Final answer
x = 2,374,636.72
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.