Finding the Third Proportional to 968,982,148.13 and 2,125,561,327.88
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Solution
The third proportional to 968,982,148.13 and 2,125,561,327.88 is: 4,662,635,908.52
Step by Step Solution
- Step 1: Write the proportion equation
968,982,148.13 : 2,125,561,327.88 = 2,125,561,327.88 : x - Step 2: Convert to fraction form
968,982,148.13/2,125,561,327.88 = 2,125,561,327.88/x - Step 3: Cross multiply
968,982,148.13x = 2,125,561,327.88 × 2,125,561,327.88 - Step 4: Simplify right side
968,982,148.13x = 4,518,010,958,557,733,376 - Step 5: Solve for x
x = 4,518,010,958,557,733,376/968,982,148.13 - Step 6: Final answer
x = 4,662,635,908.52
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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.