Finding the Third Proportional to 349,376,448 and 747,831,984
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Solution
The third proportional to 349,376,448 and 747,831,984 is: 1,600,716,589.50
Step by Step Solution
- Step 1: Write the proportion equation
349,376,448 : 747,831,984 = 747,831,984 : x - Step 2: Convert to fraction form
349,376,448/747,831,984 = 747,831,984/x - Step 3: Cross multiply
349,376,448x = 747,831,984 × 747,831,984 - Step 4: Simplify right side
349,376,448x = 559,252,676,293,376,256 - Step 5: Solve for x
x = 559,252,676,293,376,256/349,376,448 - Step 6: Final answer
x = 1,600,716,589.50
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.