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Finding the Third Proportional to 4,357,248 and 9,574,608

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Solution

The third proportional to 4,357,248 and 9,574,608 is: 21,039,224.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,357,248 : 9,574,608 = 9,574,608 : x
  2. Step 2: Convert to fraction form
    4,357,248/9,574,608 = 9,574,608/x
  3. Step 3: Cross multiply
    4,357,248x = 9,574,608 × 9,574,608
  4. Step 4: Simplify right side
    4,357,248x = 91,673,118,353,664
  5. Step 5: Solve for x
    x = 91,673,118,353,664/4,357,248
  6. Step 6: Final answer
    x = 21,039,224.38

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.