Finding the Third Proportional to 351,346,168 and 763,175,336
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Solution
The third proportional to 351,346,168 and 763,175,336 is: 1,657,728,606.50
Step by Step Solution
- Step 1: Write the proportion equation
351,346,168 : 763,175,336 = 763,175,336 : x - Step 2: Convert to fraction form
351,346,168/763,175,336 = 763,175,336/x - Step 3: Cross multiply
351,346,168x = 763,175,336 × 763,175,336 - Step 4: Simplify right side
351,346,168x = 582,436,593,478,712,832 - Step 5: Solve for x
x = 582,436,593,478,712,832/351,346,168 - Step 6: Final answer
x = 1,657,728,606.50
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.