Finding the Third Proportional to 7,625,784 and 15,878,832
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Solution
The third proportional to 7,625,784 and 15,878,832 is: 33,063,788.02
Step by Step Solution
- Step 1: Write the proportion equation
7,625,784 : 15,878,832 = 15,878,832 : x - Step 2: Convert to fraction form
7,625,784/15,878,832 = 15,878,832/x - Step 3: Cross multiply
7,625,784x = 15,878,832 × 15,878,832 - Step 4: Simplify right side
7,625,784x = 252,137,305,684,224 - Step 5: Solve for x
x = 252,137,305,684,224/7,625,784 - Step 6: Final answer
x = 33,063,788.02
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.