Finding the Third Proportional to 517,372,363,414 and 1,132,277,236,768
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Solution
The third proportional to 517,372,363,414 and 1,132,277,236,768 is: 2,478,005,845,621.64
Step by Step Solution
- Step 1: Write the proportion equation
517,372,363,414 : 1,132,277,236,768 = 1,132,277,236,768 : x - Step 2: Convert to fraction form
517,372,363,414/1,132,277,236,768 = 1,132,277,236,768/x - Step 3: Cross multiply
517,372,363,414x = 1,132,277,236,768 × 1,132,277,236,768 - Step 4: Simplify right side
517,372,363,414x = 1,282,051,740,902,977,615,953,920 - Step 5: Solve for x
x = 1,282,051,740,902,977,615,953,920/517,372,363,414 - Step 6: Final answer
x = 2,478,005,845,621.64
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.