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Finding the Third Proportional to 294,272,679 and 630,795,768

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Solution

The third proportional to 294,272,679 and 630,795,768 is: 1,352,158,488.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,272,679 : 630,795,768 = 630,795,768 : x
  2. Step 2: Convert to fraction form
    294,272,679/630,795,768 = 630,795,768/x
  3. Step 3: Cross multiply
    294,272,679x = 630,795,768 × 630,795,768
  4. Step 4: Simplify right side
    294,272,679x = 397,903,300,926,709,824
  5. Step 5: Solve for x
    x = 397,903,300,926,709,824/294,272,679
  6. Step 6: Final answer
    x = 1,352,158,488.78

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.