Finding the Third Proportional to 38,829,656 and 84,259,600
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Solution
The third proportional to 38,829,656 and 84,259,600 is: 182,841,696.88
Step by Step Solution
- Step 1: Write the proportion equation
38,829,656 : 84,259,600 = 84,259,600 : x - Step 2: Convert to fraction form
38,829,656/84,259,600 = 84,259,600/x - Step 3: Cross multiply
38,829,656x = 84,259,600 × 84,259,600 - Step 4: Simplify right side
38,829,656x = 7,099,680,192,160,000 - Step 5: Solve for x
x = 7,099,680,192,160,000/38,829,656 - Step 6: Final answer
x = 182,841,696.88
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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.