Finding the Third Proportional to 629,252,078 and 874,924,718
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Solution
The third proportional to 629,252,078 and 874,924,718 is: 1,216,512,887.17
Step by Step Solution
- Step 1: Write the proportion equation
629,252,078 : 874,924,718 = 874,924,718 : x - Step 2: Convert to fraction form
629,252,078/874,924,718 = 874,924,718/x - Step 3: Cross multiply
629,252,078x = 874,924,718 × 874,924,718 - Step 4: Simplify right side
629,252,078x = 765,493,262,167,379,584 - Step 5: Solve for x
x = 765,493,262,167,379,584/629,252,078 - Step 6: Final answer
x = 1,216,512,887.17
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.