Finding the Third Proportional to 186,445,060.13 and 259,236,953.06
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Solution
The third proportional to 186,445,060.13 and 259,236,953.06 is: 360,448,261.75
Step by Step Solution
- Step 1: Write the proportion equation
186,445,060.13 : 259,236,953.06 = 259,236,953.06 : x - Step 2: Convert to fraction form
186,445,060.13/259,236,953.06 = 259,236,953.06/x - Step 3: Cross multiply
186,445,060.13x = 259,236,953.06 × 259,236,953.06 - Step 4: Simplify right side
186,445,060.13x = 67,203,797,833,128,832 - Step 5: Solve for x
x = 67,203,797,833,128,832/186,445,060.13 - Step 6: Final answer
x = 360,448,261.75
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.