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Finding the Third Proportional to 58,998,271,417 and 129,764,440,184

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Solution

The third proportional to 58,998,271,417 and 129,764,440,184 is: 285,411,920,245.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,998,271,417 : 129,764,440,184 = 129,764,440,184 : x
  2. Step 2: Convert to fraction form
    58,998,271,417/129,764,440,184 = 129,764,440,184/x
  3. Step 3: Cross multiply
    58,998,271,417x = 129,764,440,184 × 129,764,440,184
  4. Step 4: Simplify right side
    58,998,271,417x = 16,838,809,936,266,914,693,120
  5. Step 5: Solve for x
    x = 16,838,809,936,266,914,693,120/58,998,271,417
  6. Step 6: Final answer
    x = 285,411,920,245.09

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.