Finding the Third Proportional to 62,772,086 and 133,011,238
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Solution
The third proportional to 62,772,086 and 133,011,238 is: 281,844,854.32
Step by Step Solution
- Step 1: Write the proportion equation
62,772,086 : 133,011,238 = 133,011,238 : x - Step 2: Convert to fraction form
62,772,086/133,011,238 = 133,011,238/x - Step 3: Cross multiply
62,772,086x = 133,011,238 × 133,011,238 - Step 4: Simplify right side
62,772,086x = 17,691,989,434,292,644 - Step 5: Solve for x
x = 17,691,989,434,292,644/62,772,086 - Step 6: Final answer
x = 281,844,854.32
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.