Home / 9,079,907,473.13-12,780,938,762.44

Finding the Third Proportional to 9,079,907,473.13 and 12,780,938,762.44

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Solution

The third proportional to 9,079,907,473.13 and 12,780,938,762.44 is: 17,990,535,270.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,079,907,473.13 : 12,780,938,762.44 = 12,780,938,762.44 : x
  2. Step 2: Convert to fraction form
    9,079,907,473.13/12,780,938,762.44 = 12,780,938,762.44/x
  3. Step 3: Cross multiply
    9,079,907,473.13x = 12,780,938,762.44 × 12,780,938,762.44
  4. Step 4: Simplify right side
    9,079,907,473.13x = 163,352,395,649,190,199,296
  5. Step 5: Solve for x
    x = 163,352,395,649,190,199,296/9,079,907,473.13
  6. Step 6: Final answer
    x = 17,990,535,270.62

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.