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Finding the Third Proportional to 438,522,393 and 975,091,476

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Solution

The third proportional to 438,522,393 and 975,091,476 is: 2,168,198,025.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    438,522,393 : 975,091,476 = 975,091,476 : x
  2. Step 2: Convert to fraction form
    438,522,393/975,091,476 = 975,091,476/x
  3. Step 3: Cross multiply
    438,522,393x = 975,091,476 × 975,091,476
  4. Step 4: Simplify right side
    438,522,393x = 950,803,386,567,858,560
  5. Step 5: Solve for x
    x = 950,803,386,567,858,560/438,522,393
  6. Step 6: Final answer
    x = 2,168,198,025.34

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.