Home / 1,924,769,401,999.80-4,128,950,532,558.20

Finding the Third Proportional to 1,924,769,401,999.80 and 4,128,950,532,558.20

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Solution

The third proportional to 1,924,769,401,999.80 and 4,128,950,532,558.20 is: 8,857,285,700,094.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,769,401,999.80 : 4,128,950,532,558.20 = 4,128,950,532,558.20 : x
  2. Step 2: Convert to fraction form
    1,924,769,401,999.80/4,128,950,532,558.20 = 4,128,950,532,558.20/x
  3. Step 3: Cross multiply
    1,924,769,401,999.80x = 4,128,950,532,558.20 × 4,128,950,532,558.20
  4. Step 4: Simplify right side
    1,924,769,401,999.80x = 17,048,232,500,312,645,881,036,800
  5. Step 5: Solve for x
    x = 17,048,232,500,312,645,881,036,800/1,924,769,401,999.80
  6. Step 6: Final answer
    x = 8,857,285,700,094.70

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.