Home / 1,353,388,938-2,153,507,814

Finding the Third Proportional to 1,353,388,938 and 2,153,507,814

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Solution

The third proportional to 1,353,388,938 and 2,153,507,814 is: 3,426,654,212.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,388,938 : 2,153,507,814 = 2,153,507,814 : x
  2. Step 2: Convert to fraction form
    1,353,388,938/2,153,507,814 = 2,153,507,814/x
  3. Step 3: Cross multiply
    1,353,388,938x = 2,153,507,814 × 2,153,507,814
  4. Step 4: Simplify right side
    1,353,388,938x = 4,637,595,904,959,058,944
  5. Step 5: Solve for x
    x = 4,637,595,904,959,058,944/1,353,388,938
  6. Step 6: Final answer
    x = 3,426,654,212.06

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.