Finding the Third Proportional to 1,477,135,887.19 and 3,190,119,992.44
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Solution
The third proportional to 1,477,135,887.19 and 3,190,119,992.44 is: 6,889,593,336.96
Step by Step Solution
- Step 1: Write the proportion equation
1,477,135,887.19 : 3,190,119,992.44 = 3,190,119,992.44 : x - Step 2: Convert to fraction form
1,477,135,887.19/3,190,119,992.44 = 3,190,119,992.44/x - Step 3: Cross multiply
1,477,135,887.19x = 3,190,119,992.44 × 3,190,119,992.44 - Step 4: Simplify right side
1,477,135,887.19x = 10,176,865,566,149,435,392 - Step 5: Solve for x
x = 10,176,865,566,149,435,392/1,477,135,887.19 - Step 6: Final answer
x = 6,889,593,336.96
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.