Home / 621,809,999,483.60-955,342,340,558.50

Finding the Third Proportional to 621,809,999,483.60 and 955,342,340,558.50

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Solution

The third proportional to 621,809,999,483.60 and 955,342,340,558.50 is: 1,467,777,919,978.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    621,809,999,483.60 : 955,342,340,558.50 = 955,342,340,558.50 : x
  2. Step 2: Convert to fraction form
    621,809,999,483.60/955,342,340,558.50 = 955,342,340,558.50/x
  3. Step 3: Cross multiply
    621,809,999,483.60x = 955,342,340,558.50 × 955,342,340,558.50
  4. Step 4: Simplify right side
    621,809,999,483.60x = 912,678,987,663,792,997,924,864
  5. Step 5: Solve for x
    x = 912,678,987,663,792,997,924,864/621,809,999,483.60
  6. Step 6: Final answer
    x = 1,467,777,919,978.38

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.