Finding the Third Proportional to 357,448,617 and 771,354,882
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Solution
The third proportional to 357,448,617 and 771,354,882 is: 1,664,542,330.53
Step by Step Solution
- Step 1: Write the proportion equation
357,448,617 : 771,354,882 = 771,354,882 : x - Step 2: Convert to fraction form
357,448,617/771,354,882 = 771,354,882/x - Step 3: Cross multiply
357,448,617x = 771,354,882 × 771,354,882 - Step 4: Simplify right side
357,448,617x = 594,988,353,985,233,920 - Step 5: Solve for x
x = 594,988,353,985,233,920/357,448,617 - Step 6: Final answer
x = 1,664,542,330.53
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.