Finding the Third Proportional to 349,106.63 and 533,805.19
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Solution
The third proportional to 349,106.63 and 533,805.19 is: 816,220.48
Step by Step Solution
- Step 1: Write the proportion equation
349,106.63 : 533,805.19 = 533,805.19 : x - Step 2: Convert to fraction form
349,106.63/533,805.19 = 533,805.19/x - Step 3: Cross multiply
349,106.63x = 533,805.19 × 533,805.19 - Step 4: Simplify right side
349,106.63x = 284,947,978,201.91 - Step 5: Solve for x
x = 284,947,978,201.91/349,106.63 - Step 6: Final answer
x = 816,220.48
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.