Finding the Third Proportional to 135,139,112 and 295,049,282
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Solution
The third proportional to 135,139,112 and 295,049,282 is: 644,181,225.70
Step by Step Solution
- Step 1: Write the proportion equation
135,139,112 : 295,049,282 = 295,049,282 : x - Step 2: Convert to fraction form
135,139,112/295,049,282 = 295,049,282/x - Step 3: Cross multiply
135,139,112x = 295,049,282 × 295,049,282 - Step 4: Simplify right side
135,139,112x = 87,054,078,808,715,520 - Step 5: Solve for x
x = 87,054,078,808,715,520/135,139,112 - Step 6: Final answer
x = 644,181,225.70
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.