Finding the Third Proportional to 7,078,104 and 15,480,882
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Solution
The third proportional to 7,078,104 and 15,480,882 is: 33,859,026.02
Step by Step Solution
- Step 1: Write the proportion equation
7,078,104 : 15,480,882 = 15,480,882 : x - Step 2: Convert to fraction form
7,078,104/15,480,882 = 15,480,882/x - Step 3: Cross multiply
7,078,104x = 15,480,882 × 15,480,882 - Step 4: Simplify right side
7,078,104x = 239,657,707,497,924 - Step 5: Solve for x
x = 239,657,707,497,924/7,078,104 - Step 6: Final answer
x = 33,859,026.02
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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.