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Finding the Third Proportional to 239,924,854,122 and 499,708,147,308

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Solution

The third proportional to 239,924,854,122 and 499,708,147,308 is: 1,040,776,844,065.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,924,854,122 : 499,708,147,308 = 499,708,147,308 : x
  2. Step 2: Convert to fraction form
    239,924,854,122/499,708,147,308 = 499,708,147,308/x
  3. Step 3: Cross multiply
    239,924,854,122x = 499,708,147,308 × 499,708,147,308
  4. Step 4: Simplify right side
    239,924,854,122x = 249,708,232,485,993,835,397,120
  5. Step 5: Solve for x
    x = 249,708,232,485,993,835,397,120/239,924,854,122
  6. Step 6: Final answer
    x = 1,040,776,844,065.60

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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.