Home / 72,487,030,001.44-147,040,937,848.31

Finding the Third Proportional to 72,487,030,001.44 and 147,040,937,848.31

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Solution

The third proportional to 72,487,030,001.44 and 147,040,937,848.31 is: 298,274,565,848.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,487,030,001.44 : 147,040,937,848.31 = 147,040,937,848.31 : x
  2. Step 2: Convert to fraction form
    72,487,030,001.44/147,040,937,848.31 = 147,040,937,848.31/x
  3. Step 3: Cross multiply
    72,487,030,001.44x = 147,040,937,848.31 × 147,040,937,848.31
  4. Step 4: Simplify right side
    72,487,030,001.44x = 21,621,037,403,310,563,262,464
  5. Step 5: Solve for x
    x = 21,621,037,403,310,563,262,464/72,487,030,001.44
  6. Step 6: Final answer
    x = 298,274,565,848.29

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.