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Finding the Third Proportional to 534,107,016 and 1,138,762,272

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Solution

The third proportional to 534,107,016 and 1,138,762,272 is: 2,427,939,482.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,107,016 : 1,138,762,272 = 1,138,762,272 : x
  2. Step 2: Convert to fraction form
    534,107,016/1,138,762,272 = 1,138,762,272/x
  3. Step 3: Cross multiply
    534,107,016x = 1,138,762,272 × 1,138,762,272
  4. Step 4: Simplify right side
    534,107,016x = 1,296,779,512,130,601,984
  5. Step 5: Solve for x
    x = 1,296,779,512,130,601,984/534,107,016
  6. Step 6: Final answer
    x = 2,427,939,482.69

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.