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Finding the Third Proportional to 26,658,317,130 and 55,523,127,489

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Solution

The third proportional to 26,658,317,130 and 55,523,127,489 is: 115,641,871,582.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,658,317,130 : 55,523,127,489 = 55,523,127,489 : x
  2. Step 2: Convert to fraction form
    26,658,317,130/55,523,127,489 = 55,523,127,489/x
  3. Step 3: Cross multiply
    26,658,317,130x = 55,523,127,489 × 55,523,127,489
  4. Step 4: Simplify right side
    26,658,317,130x = 3,082,817,686,159,747,448,832
  5. Step 5: Solve for x
    x = 3,082,817,686,159,747,448,832/26,658,317,130
  6. Step 6: Final answer
    x = 115,641,871,582.75

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.