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Finding the Third Proportional to 3,237,700 and 4,751,574

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Solution

The third proportional to 3,237,700 and 4,751,574 is: 6,973,300.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,700 : 4,751,574 = 4,751,574 : x
  2. Step 2: Convert to fraction form
    3,237,700/4,751,574 = 4,751,574/x
  3. Step 3: Cross multiply
    3,237,700x = 4,751,574 × 4,751,574
  4. Step 4: Simplify right side
    3,237,700x = 22,577,455,477,476
  5. Step 5: Solve for x
    x = 22,577,455,477,476/3,237,700
  6. Step 6: Final answer
    x = 6,973,300.64

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.