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Finding the Third Proportional to 7,266,150,580 and 15,907,905,800

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Solution

The third proportional to 7,266,150,580 and 15,907,905,800 is: 34,827,445,998.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,266,150,580 : 15,907,905,800 = 15,907,905,800 : x
  2. Step 2: Convert to fraction form
    7,266,150,580/15,907,905,800 = 15,907,905,800/x
  3. Step 3: Cross multiply
    7,266,150,580x = 15,907,905,800 × 15,907,905,800
  4. Step 4: Simplify right side
    7,266,150,580x = 253,061,466,941,673,635,840
  5. Step 5: Solve for x
    x = 253,061,466,941,673,635,840/7,266,150,580
  6. Step 6: Final answer
    x = 34,827,445,998.47

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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.