Home / 1,821,709,066.64-2,798,854,637.84

Finding the Third Proportional to 1,821,709,066.64 and 2,798,854,637.84

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Solution

The third proportional to 1,821,709,066.64 and 2,798,854,637.84 is: 4,300,130,809.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,821,709,066.64 : 2,798,854,637.84 = 2,798,854,637.84 : x
  2. Step 2: Convert to fraction form
    1,821,709,066.64/2,798,854,637.84 = 2,798,854,637.84/x
  3. Step 3: Cross multiply
    1,821,709,066.64x = 2,798,854,637.84 × 2,798,854,637.84
  4. Step 4: Simplify right side
    1,821,709,066.64x = 7,833,587,283,735,526,400
  5. Step 5: Solve for x
    x = 7,833,587,283,735,526,400/1,821,709,066.64
  6. Step 6: Final answer
    x = 4,300,130,809.68

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.