Finding the Third Proportional to 248,994 and 357,939
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Solution
The third proportional to 248,994 and 357,939 is: 514,551.87
Step by Step Solution
- Step 1: Write the proportion equation
248,994 : 357,939 = 357,939 : x - Step 2: Convert to fraction form
248,994/357,939 = 357,939/x - Step 3: Cross multiply
248,994x = 357,939 × 357,939 - Step 4: Simplify right side
248,994x = 128,120,327,721 - Step 5: Solve for x
x = 128,120,327,721/248,994 - Step 6: Final answer
x = 514,551.87
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.