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Finding the Third Proportional to 10,984,372 and 22,972,572

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Solution

The third proportional to 10,984,372 and 22,972,572 is: 48,044,536.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,984,372 : 22,972,572 = 22,972,572 : x
  2. Step 2: Convert to fraction form
    10,984,372/22,972,572 = 22,972,572/x
  3. Step 3: Cross multiply
    10,984,372x = 22,972,572 × 22,972,572
  4. Step 4: Simplify right side
    10,984,372x = 527,739,064,295,184
  5. Step 5: Solve for x
    x = 527,739,064,295,184/10,984,372
  6. Step 6: Final answer
    x = 48,044,536.76

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.