Finding the Third Proportional to 115,961,484 and 248,522,496
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Solution
The third proportional to 115,961,484 and 248,522,496 is: 532,620,219.12
Step by Step Solution
- Step 1: Write the proportion equation
115,961,484 : 248,522,496 = 248,522,496 : x - Step 2: Convert to fraction form
115,961,484/248,522,496 = 248,522,496/x - Step 3: Cross multiply
115,961,484x = 248,522,496 × 248,522,496 - Step 4: Simplify right side
115,961,484x = 61,763,431,018,070,016 - Step 5: Solve for x
x = 61,763,431,018,070,016/115,961,484 - Step 6: Final answer
x = 532,620,219.12
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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.