Finding the Third Proportional to 452,539.69 and 670,982.06
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Solution
The third proportional to 452,539.69 and 670,982.06 is: 994,867.28
Step by Step Solution
- Step 1: Write the proportion equation
452,539.69 : 670,982.06 = 670,982.06 : x - Step 2: Convert to fraction form
452,539.69/670,982.06 = 670,982.06/x - Step 3: Cross multiply
452,539.69x = 670,982.06 × 670,982.06 - Step 4: Simplify right side
452,539.69x = 450,216,928,196.75 - Step 5: Solve for x
x = 450,216,928,196.75/452,539.69 - Step 6: Final answer
x = 994,867.28
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.