Finding the Third Proportional to 134,023,052 and 291,778,238
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Solution
The third proportional to 134,023,052 and 291,778,238 is: 635,223,111.99
Step by Step Solution
- Step 1: Write the proportion equation
134,023,052 : 291,778,238 = 291,778,238 : x - Step 2: Convert to fraction form
134,023,052/291,778,238 = 291,778,238/x - Step 3: Cross multiply
134,023,052x = 291,778,238 × 291,778,238 - Step 4: Simplify right side
134,023,052x = 85,134,540,170,384,640 - Step 5: Solve for x
x = 85,134,540,170,384,640/134,023,052 - Step 6: Final answer
x = 635,223,111.99
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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.