Finding the Third Proportional to 38,841,282 and 84,997,134
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Solution
The third proportional to 38,841,282 and 84,997,134 is: 186,000,884.01
Step by Step Solution
- Step 1: Write the proportion equation
38,841,282 : 84,997,134 = 84,997,134 : x - Step 2: Convert to fraction form
38,841,282/84,997,134 = 84,997,134/x - Step 3: Cross multiply
38,841,282x = 84,997,134 × 84,997,134 - Step 4: Simplify right side
38,841,282x = 7,224,512,788,213,956 - Step 5: Solve for x
x = 7,224,512,788,213,956/38,841,282 - Step 6: Final answer
x = 186,000,884.01
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.