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Finding the Third Proportional to 59,820,626 and 130,138,852

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Solution

The third proportional to 59,820,626 and 130,138,852 is: 283,115,071.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,820,626 : 130,138,852 = 130,138,852 : x
  2. Step 2: Convert to fraction form
    59,820,626/130,138,852 = 130,138,852/x
  3. Step 3: Cross multiply
    59,820,626x = 130,138,852 × 130,138,852
  4. Step 4: Simplify right side
    59,820,626x = 16,936,120,799,877,904
  5. Step 5: Solve for x
    x = 16,936,120,799,877,904/59,820,626
  6. Step 6: Final answer
    x = 283,115,071.38

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.