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Finding the Third Proportional to 26,321,438 and 56,804,565

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Solution

The third proportional to 26,321,438 and 56,804,565 is: 122,590,513.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,321,438 : 56,804,565 = 56,804,565 : x
  2. Step 2: Convert to fraction form
    26,321,438/56,804,565 = 56,804,565/x
  3. Step 3: Cross multiply
    26,321,438x = 56,804,565 × 56,804,565
  4. Step 4: Simplify right side
    26,321,438x = 3,226,758,604,839,225
  5. Step 5: Solve for x
    x = 3,226,758,604,839,225/26,321,438
  6. Step 6: Final answer
    x = 122,590,513.67

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.