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Finding the Third Proportional to 2,071,440,408 and 4,436,708,640

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Solution

The third proportional to 2,071,440,408 and 4,436,708,640 is: 9,502,751,554.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,440,408 : 4,436,708,640 = 4,436,708,640 : x
  2. Step 2: Convert to fraction form
    2,071,440,408/4,436,708,640 = 4,436,708,640/x
  3. Step 3: Cross multiply
    2,071,440,408x = 4,436,708,640 × 4,436,708,640
  4. Step 4: Simplify right side
    2,071,440,408x = 19,684,383,556,250,648,576
  5. Step 5: Solve for x
    x = 19,684,383,556,250,648,576/2,071,440,408
  6. Step 6: Final answer
    x = 9,502,751,554.05

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.