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Finding the Third Proportional to 1,839,610,202 and 2,758,739,928

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Solution

The third proportional to 1,839,610,202 and 2,758,739,928 is: 4,137,097,077.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,610,202 : 2,758,739,928 = 2,758,739,928 : x
  2. Step 2: Convert to fraction form
    1,839,610,202/2,758,739,928 = 2,758,739,928/x
  3. Step 3: Cross multiply
    1,839,610,202x = 2,758,739,928 × 2,758,739,928
  4. Step 4: Simplify right side
    1,839,610,202x = 7,610,645,990,341,445,632
  5. Step 5: Solve for x
    x = 7,610,645,990,341,445,632/1,839,610,202
  6. Step 6: Final answer
    x = 4,137,097,077.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.