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Finding the Third Proportional to 26,501,577 and 39,780,411

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Solution

The third proportional to 26,501,577 and 39,780,411 is: 59,712,714.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,501,577 : 39,780,411 = 39,780,411 : x
  2. Step 2: Convert to fraction form
    26,501,577/39,780,411 = 39,780,411/x
  3. Step 3: Cross multiply
    26,501,577x = 39,780,411 × 39,780,411
  4. Step 4: Simplify right side
    26,501,577x = 1,582,481,099,328,921
  5. Step 5: Solve for x
    x = 1,582,481,099,328,921/26,501,577
  6. Step 6: Final answer
    x = 59,712,714.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.