Finding the Third Proportional to 197,632,209 and 429,286,110
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Solution
The third proportional to 197,632,209 and 429,286,110 is: 932,472,319.02
Step by Step Solution
- Step 1: Write the proportion equation
197,632,209 : 429,286,110 = 429,286,110 : x - Step 2: Convert to fraction form
197,632,209/429,286,110 = 429,286,110/x - Step 3: Cross multiply
197,632,209x = 429,286,110 × 429,286,110 - Step 4: Simplify right side
197,632,209x = 184,286,564,238,932,096 - Step 5: Solve for x
x = 184,286,564,238,932,096/197,632,209 - Step 6: Final answer
x = 932,472,319.02
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.