Finding the Third Proportional to 266,905.13 and 313,961.06
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Solution
The third proportional to 266,905.13 and 313,961.06 is: 369,313.06
Step by Step Solution
- Step 1: Write the proportion equation
266,905.13 : 313,961.06 = 313,961.06 : x - Step 2: Convert to fraction form
266,905.13/313,961.06 = 313,961.06/x - Step 3: Cross multiply
266,905.13x = 313,961.06 × 313,961.06 - Step 4: Simplify right side
266,905.13x = 98,571,548,766.13 - Step 5: Solve for x
x = 98,571,548,766.13/266,905.13 - Step 6: Final answer
x = 369,313.06
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These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.