Finding the Third Proportional to 259,161,780,868 and 403,894,673,718
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Solution
The third proportional to 259,161,780,868 and 403,894,673,718 is: 629,455,882,388.99
Step by Step Solution
- Step 1: Write the proportion equation
259,161,780,868 : 403,894,673,718 = 403,894,673,718 : x - Step 2: Convert to fraction form
259,161,780,868/403,894,673,718 = 403,894,673,718/x - Step 3: Cross multiply
259,161,780,868x = 403,894,673,718 × 403,894,673,718 - Step 4: Simplify right side
259,161,780,868x = 163,130,907,457,769,695,084,544 - Step 5: Solve for x
x = 163,130,907,457,769,695,084,544/259,161,780,868 - Step 6: Final answer
x = 629,455,882,388.99
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.