Finding the Third Proportional to 679,245,700 and 1,455,361,244
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Solution
The third proportional to 679,245,700 and 1,455,361,244 is: 3,118,277,157.35
Step by Step Solution
- Step 1: Write the proportion equation
679,245,700 : 1,455,361,244 = 1,455,361,244 : x - Step 2: Convert to fraction form
679,245,700/1,455,361,244 = 1,455,361,244/x - Step 3: Cross multiply
679,245,700x = 1,455,361,244 × 1,455,361,244 - Step 4: Simplify right side
679,245,700x = 2,118,076,350,537,227,520 - Step 5: Solve for x
x = 2,118,076,350,537,227,520/679,245,700 - Step 6: Final answer
x = 3,118,277,157.35
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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.