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Finding the Third Proportional to 4,710,444 and 10,203,432

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Solution

The third proportional to 4,710,444 and 10,203,432 is: 22,101,955.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710,444 : 10,203,432 = 10,203,432 : x
  2. Step 2: Convert to fraction form
    4,710,444/10,203,432 = 10,203,432/x
  3. Step 3: Cross multiply
    4,710,444x = 10,203,432 × 10,203,432
  4. Step 4: Simplify right side
    4,710,444x = 104,110,024,578,624
  5. Step 5: Solve for x
    x = 104,110,024,578,624/4,710,444
  6. Step 6: Final answer
    x = 22,101,955.69

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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.