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Finding the Third Proportional to 29,990,606,779 and 62,463,518,440.50

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Solution

The third proportional to 29,990,606,779 and 62,463,518,440.50 is: 130,097,105,561.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,990,606,779 : 62,463,518,440.50 = 62,463,518,440.50 : x
  2. Step 2: Convert to fraction form
    29,990,606,779/62,463,518,440.50 = 62,463,518,440.50/x
  3. Step 3: Cross multiply
    29,990,606,779x = 62,463,518,440.50 × 62,463,518,440.50
  4. Step 4: Simplify right side
    29,990,606,779x = 3,901,691,135,966,683,594,752
  5. Step 5: Solve for x
    x = 3,901,691,135,966,683,594,752/29,990,606,779
  6. Step 6: Final answer
    x = 130,097,105,561.02

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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.