Finding the Third Proportional to 709,872 and 1,539,518
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Solution
The third proportional to 709,872 and 1,539,518 is: 3,338,793.01
Step by Step Solution
- Step 1: Write the proportion equation
709,872 : 1,539,518 = 1,539,518 : x - Step 2: Convert to fraction form
709,872/1,539,518 = 1,539,518/x - Step 3: Cross multiply
709,872x = 1,539,518 × 1,539,518 - Step 4: Simplify right side
709,872x = 2,370,115,672,324 - Step 5: Solve for x
x = 2,370,115,672,324/709,872 - Step 6: Final answer
x = 3,338,793.01
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.