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Finding the Third Proportional to 29,990,609,636 and 62,463,523,804

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Solution

The third proportional to 29,990,609,636 and 62,463,523,804 is: 130,097,115,509.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,990,609,636 : 62,463,523,804 = 62,463,523,804 : x
  2. Step 2: Convert to fraction form
    29,990,609,636/62,463,523,804 = 62,463,523,804/x
  3. Step 3: Cross multiply
    29,990,609,636x = 62,463,523,804 × 62,463,523,804
  4. Step 4: Simplify right side
    29,990,609,636x = 3,901,691,806,012,874,424,320
  5. Step 5: Solve for x
    x = 3,901,691,806,012,874,424,320/29,990,609,636
  6. Step 6: Final answer
    x = 130,097,115,509.43

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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.