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Finding the Third Proportional to 7,746,099 and 17,020,926

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Solution

The third proportional to 7,746,099 and 17,020,926 is: 37,401,009.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,746,099 : 17,020,926 = 17,020,926 : x
  2. Step 2: Convert to fraction form
    7,746,099/17,020,926 = 17,020,926/x
  3. Step 3: Cross multiply
    7,746,099x = 17,020,926 × 17,020,926
  4. Step 4: Simplify right side
    7,746,099x = 289,711,921,897,476
  5. Step 5: Solve for x
    x = 289,711,921,897,476/7,746,099
  6. Step 6: Final answer
    x = 37,401,009.45

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.