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Finding the Third Proportional to 1,078,765,632 and 2,367,507,840

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Solution

The third proportional to 1,078,765,632 and 2,367,507,840 is: 5,195,839,769.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,765,632 : 2,367,507,840 = 2,367,507,840 : x
  2. Step 2: Convert to fraction form
    1,078,765,632/2,367,507,840 = 2,367,507,840/x
  3. Step 3: Cross multiply
    1,078,765,632x = 2,367,507,840 × 2,367,507,840
  4. Step 4: Simplify right side
    1,078,765,632x = 5,605,093,372,461,465,600
  5. Step 5: Solve for x
    x = 5,605,093,372,461,465,600/1,078,765,632
  6. Step 6: Final answer
    x = 5,195,839,769.26

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.