Finding the Third Proportional to 125,961,794,974 and 277,598,615,418
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Solution
The third proportional to 125,961,794,974 and 277,598,615,418 is: 611,780,669,669.70
Step by Step Solution
- Step 1: Write the proportion equation
125,961,794,974 : 277,598,615,418 = 277,598,615,418 : x - Step 2: Convert to fraction form
125,961,794,974/277,598,615,418 = 277,598,615,418/x - Step 3: Cross multiply
125,961,794,974x = 277,598,615,418 × 277,598,615,418 - Step 4: Simplify right side
125,961,794,974x = 77,060,991,281,990,675,202,048 - Step 5: Solve for x
x = 77,060,991,281,990,675,202,048/125,961,794,974 - Step 6: Final answer
x = 611,780,669,669.70
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.