Finding the Third Proportional to 252,918,477 and 379,377,690.19
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Solution
The third proportional to 252,918,477 and 379,377,690.19 is: 569,066,497.31
Step by Step Solution
- Step 1: Write the proportion equation
252,918,477 : 379,377,690.19 = 379,377,690.19 : x - Step 2: Convert to fraction form
252,918,477/379,377,690.19 = 379,377,690.19/x - Step 3: Cross multiply
252,918,477x = 379,377,690.19 × 379,377,690.19 - Step 4: Simplify right side
252,918,477x = 143,927,431,812,002,736 - Step 5: Solve for x
x = 143,927,431,812,002,736/252,918,477 - Step 6: Final answer
x = 569,066,497.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.