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Finding the Third Proportional to 58,998,271,424 and 129,764,440,196

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Solution

The third proportional to 58,998,271,424 and 129,764,440,196 is: 285,411,920,264.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,998,271,424 : 129,764,440,196 = 129,764,440,196 : x
  2. Step 2: Convert to fraction form
    58,998,271,424/129,764,440,196 = 129,764,440,196/x
  3. Step 3: Cross multiply
    58,998,271,424x = 129,764,440,196 × 129,764,440,196
  4. Step 4: Simplify right side
    58,998,271,424x = 16,838,809,939,381,260,910,592
  5. Step 5: Solve for x
    x = 16,838,809,939,381,260,910,592/58,998,271,424
  6. Step 6: Final answer
    x = 285,411,920,264.01

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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.