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Finding the Third Proportional to 40,043,958,559 and 54,533,036,532

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Solution

The third proportional to 40,043,958,559 and 54,533,036,532 is: 74,264,687,618.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,043,958,559 : 54,533,036,532 = 54,533,036,532 : x
  2. Step 2: Convert to fraction form
    40,043,958,559/54,533,036,532 = 54,533,036,532/x
  3. Step 3: Cross multiply
    40,043,958,559x = 54,533,036,532 × 54,533,036,532
  4. Step 4: Simplify right side
    40,043,958,559x = 2,973,852,073,400,446,484,480
  5. Step 5: Solve for x
    x = 2,973,852,073,400,446,484,480/40,043,958,559
  6. Step 6: Final answer
    x = 74,264,687,618.70

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.