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Finding the Third Proportional to 64,796,628 and 141,694,701

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Solution

The third proportional to 64,796,628 and 141,694,701 is: 309,852,362.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,796,628 : 141,694,701 = 141,694,701 : x
  2. Step 2: Convert to fraction form
    64,796,628/141,694,701 = 141,694,701/x
  3. Step 3: Cross multiply
    64,796,628x = 141,694,701 × 141,694,701
  4. Step 4: Simplify right side
    64,796,628x = 20,077,388,291,479,400
  5. Step 5: Solve for x
    x = 20,077,388,291,479,400/64,796,628
  6. Step 6: Final answer
    x = 309,852,362.86

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.