Finding the Third Proportional to 119,430,126,404 and 256,584,272,992
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Solution
The third proportional to 119,430,126,404 and 256,584,272,992 is: 551,246,918,420.98
Step by Step Solution
- Step 1: Write the proportion equation
119,430,126,404 : 256,584,272,992 = 256,584,272,992 : x - Step 2: Convert to fraction form
119,430,126,404/256,584,272,992 = 256,584,272,992/x - Step 3: Cross multiply
119,430,126,404x = 256,584,272,992 × 256,584,272,992 - Step 4: Simplify right side
119,430,126,404x = 65,835,489,146,833,180,033,024 - Step 5: Solve for x
x = 65,835,489,146,833,180,033,024/119,430,126,404 - Step 6: Final answer
x = 551,246,918,420.98
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.