Home / 4,778,276.06-10,317,263.63

Finding the Third Proportional to 4,778,276.06 and 10,317,263.63

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Solution

The third proportional to 4,778,276.06 and 10,317,263.63 is: 22,277,057.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,778,276.06 : 10,317,263.63 = 10,317,263.63 : x
  2. Step 2: Convert to fraction form
    4,778,276.06/10,317,263.63 = 10,317,263.63/x
  3. Step 3: Cross multiply
    4,778,276.06x = 10,317,263.63 × 10,317,263.63
  4. Step 4: Simplify right side
    4,778,276.06x = 106,445,928,707,748.14
  5. Step 5: Solve for x
    x = 106,445,928,707,748.14/4,778,276.06
  6. Step 6: Final answer
    x = 22,277,057.10

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.