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Finding the Third Proportional to 7,342,650 and 10,575,603

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Solution

The third proportional to 7,342,650 and 10,575,603 is: 15,232,018.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,342,650 : 10,575,603 = 10,575,603 : x
  2. Step 2: Convert to fraction form
    7,342,650/10,575,603 = 10,575,603/x
  3. Step 3: Cross multiply
    7,342,650x = 10,575,603 × 10,575,603
  4. Step 4: Simplify right side
    7,342,650x = 111,843,378,813,609
  5. Step 5: Solve for x
    x = 111,843,378,813,609/7,342,650
  6. Step 6: Final answer
    x = 15,232,018.25

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.