Finding the Third Proportional to 122,958 and 266,814
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Solution
The third proportional to 122,958 and 266,814 is: 578,975.83
Step by Step Solution
- Step 1: Write the proportion equation
122,958 : 266,814 = 266,814 : x - Step 2: Convert to fraction form
122,958/266,814 = 266,814/x - Step 3: Cross multiply
122,958x = 266,814 × 266,814 - Step 4: Simplify right side
122,958x = 71,189,710,596 - Step 5: Solve for x
x = 71,189,710,596/122,958 - Step 6: Final answer
x = 578,975.83
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.