Home / 10,127,738,431,426-13,664,697,081,678

Finding the Third Proportional to 10,127,738,431,426 and 13,664,697,081,678

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Solution

The third proportional to 10,127,738,431,426 and 13,664,697,081,678 is: 18,436,884,759,446.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,127,738,431,426 : 13,664,697,081,678 = 13,664,697,081,678 : x
  2. Step 2: Convert to fraction form
    10,127,738,431,426/13,664,697,081,678 = 13,664,697,081,678/x
  3. Step 3: Cross multiply
    10,127,738,431,426x = 13,664,697,081,678 × 13,664,697,081,678
  4. Step 4: Simplify right side
    10,127,738,431,426x = 186,723,946,334,019,248,929,636,352
  5. Step 5: Solve for x
    x = 186,723,946,334,019,248,929,636,352/10,127,738,431,426
  6. Step 6: Final answer
    x = 18,436,884,759,446.56

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.