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Finding the Third Proportional to 5,583,830,908 and 12,098,236,878

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Solution

The third proportional to 5,583,830,908 and 12,098,236,878 is: 26,212,709,153.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,583,830,908 : 12,098,236,878 = 12,098,236,878 : x
  2. Step 2: Convert to fraction form
    5,583,830,908/12,098,236,878 = 12,098,236,878/x
  3. Step 3: Cross multiply
    5,583,830,908x = 12,098,236,878 × 12,098,236,878
  4. Step 4: Simplify right side
    5,583,830,908x = 146,367,335,556,199,186,432
  5. Step 5: Solve for x
    x = 146,367,335,556,199,186,432/5,583,830,908
  6. Step 6: Final answer
    x = 26,212,709,153.94

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.