Finding the Third Proportional to 473,539.50 and 722,129.50
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Solution
The third proportional to 473,539.50 and 722,129.50 is: 1,101,219.68
Step by Step Solution
- Step 1: Write the proportion equation
473,539.50 : 722,129.50 = 722,129.50 : x - Step 2: Convert to fraction form
473,539.50/722,129.50 = 722,129.50/x - Step 3: Cross multiply
473,539.50x = 722,129.50 × 722,129.50 - Step 4: Simplify right side
473,539.50x = 521,471,014,770.25 - Step 5: Solve for x
x = 521,471,014,770.25/473,539.50 - Step 6: Final answer
x = 1,101,219.68
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.