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Finding the Third Proportional to 29,541,316 and 61,430,984

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Solution

The third proportional to 29,541,316 and 61,430,984 is: 127,745,351.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,541,316 : 61,430,984 = 61,430,984 : x
  2. Step 2: Convert to fraction form
    29,541,316/61,430,984 = 61,430,984/x
  3. Step 3: Cross multiply
    29,541,316x = 61,430,984 × 61,430,984
  4. Step 4: Simplify right side
    29,541,316x = 3,773,765,795,208,256
  5. Step 5: Solve for x
    x = 3,773,765,795,208,256/29,541,316
  6. Step 6: Final answer
    x = 127,745,351.47

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.