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Finding the Third Proportional to 10,315,441,934 and 15,484,081,053

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Solution

The third proportional to 10,315,441,934 and 15,484,081,053 is: 23,242,510,363.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,315,441,934 : 15,484,081,053 = 15,484,081,053 : x
  2. Step 2: Convert to fraction form
    10,315,441,934/15,484,081,053 = 15,484,081,053/x
  3. Step 3: Cross multiply
    10,315,441,934x = 15,484,081,053 × 15,484,081,053
  4. Step 4: Simplify right side
    10,315,441,934x = 239,756,766,055,873,576,960
  5. Step 5: Solve for x
    x = 239,756,766,055,873,576,960/10,315,441,934
  6. Step 6: Final answer
    x = 23,242,510,363.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.