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Finding the Third Proportional to 8,896,752 and 19,424,521

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Solution

The third proportional to 8,896,752 and 19,424,521 is: 42,410,085.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,896,752 : 19,424,521 = 19,424,521 : x
  2. Step 2: Convert to fraction form
    8,896,752/19,424,521 = 19,424,521/x
  3. Step 3: Cross multiply
    8,896,752x = 19,424,521 × 19,424,521
  4. Step 4: Simplify right side
    8,896,752x = 377,312,016,079,441
  5. Step 5: Solve for x
    x = 377,312,016,079,441/8,896,752
  6. Step 6: Final answer
    x = 42,410,085.85

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.