Finding the Third Proportional to 299,554.88 and 657,132.75
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Solution
The third proportional to 299,554.88 and 657,132.75 is: 1,441,550.40
Step by Step Solution
- Step 1: Write the proportion equation
299,554.88 : 657,132.75 = 657,132.75 : x - Step 2: Convert to fraction form
299,554.88/657,132.75 = 657,132.75/x - Step 3: Cross multiply
299,554.88x = 657,132.75 × 657,132.75 - Step 4: Simplify right side
299,554.88x = 431,823,451,122.56 - Step 5: Solve for x
x = 431,823,451,122.56/299,554.88 - Step 6: Final answer
x = 1,441,550.40
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.