Finding the Third Proportional to 349,984.25 and 542,958.50
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Solution
The third proportional to 349,984.25 and 542,958.50 is: 842,334.86
Step by Step Solution
- Step 1: Write the proportion equation
349,984.25 : 542,958.50 = 542,958.50 : x - Step 2: Convert to fraction form
349,984.25/542,958.50 = 542,958.50/x - Step 3: Cross multiply
349,984.25x = 542,958.50 × 542,958.50 - Step 4: Simplify right side
349,984.25x = 294,803,932,722.25 - Step 5: Solve for x
x = 294,803,932,722.25/349,984.25 - Step 6: Final answer
x = 842,334.86
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.