Finding the Third Proportional to 968,982,198 and 2,125,561,440
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Solution
The third proportional to 968,982,198 and 2,125,561,440 is: 4,662,636,160.44
Step by Step Solution
- Step 1: Write the proportion equation
968,982,198 : 2,125,561,440 = 2,125,561,440 : x - Step 2: Convert to fraction form
968,982,198/2,125,561,440 = 2,125,561,440/x - Step 3: Cross multiply
968,982,198x = 2,125,561,440 × 2,125,561,440 - Step 4: Simplify right side
968,982,198x = 4,518,011,435,214,873,600 - Step 5: Solve for x
x = 4,518,011,435,214,873,600/968,982,198 - Step 6: Final answer
x = 4,662,636,160.44
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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.