Finding the Third Proportional to 122,899,266 and 263,284,881
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Solution
The third proportional to 122,899,266 and 263,284,881 is: 564,030,452.09
Step by Step Solution
- Step 1: Write the proportion equation
122,899,266 : 263,284,881 = 263,284,881 : x - Step 2: Convert to fraction form
122,899,266/263,284,881 = 263,284,881/x - Step 3: Cross multiply
122,899,266x = 263,284,881 × 263,284,881 - Step 4: Simplify right side
122,899,266x = 69,318,928,563,184,160 - Step 5: Solve for x
x = 69,318,928,563,184,160/122,899,266 - Step 6: Final answer
x = 564,030,452.09
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.