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Finding the Third Proportional to 15,555,648 and 24,346,664

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Solution

The third proportional to 15,555,648 and 24,346,664 is: 38,105,776.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,555,648 : 24,346,664 = 24,346,664 : x
  2. Step 2: Convert to fraction form
    15,555,648/24,346,664 = 24,346,664/x
  3. Step 3: Cross multiply
    15,555,648x = 24,346,664 × 24,346,664
  4. Step 4: Simplify right side
    15,555,648x = 592,760,047,928,896
  5. Step 5: Solve for x
    x = 592,760,047,928,896/15,555,648
  6. Step 6: Final answer
    x = 38,105,776.62

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.