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Finding the Third Proportional to 4,768,368 and 10,344,080

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Solution

The third proportional to 4,768,368 and 10,344,080 is: 22,439,541.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,768,368 : 10,344,080 = 10,344,080 : x
  2. Step 2: Convert to fraction form
    4,768,368/10,344,080 = 10,344,080/x
  3. Step 3: Cross multiply
    4,768,368x = 10,344,080 × 10,344,080
  4. Step 4: Simplify right side
    4,768,368x = 106,999,991,046,400
  5. Step 5: Solve for x
    x = 106,999,991,046,400/4,768,368
  6. Step 6: Final answer
    x = 22,439,541.38

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.