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Finding the Third Proportional to 7,064,450 and 15,258,120

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Solution

The third proportional to 7,064,450 and 15,258,120 is: 32,955,180.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064,450 : 15,258,120 = 15,258,120 : x
  2. Step 2: Convert to fraction form
    7,064,450/15,258,120 = 15,258,120/x
  3. Step 3: Cross multiply
    7,064,450x = 15,258,120 × 15,258,120
  4. Step 4: Simplify right side
    7,064,450x = 232,810,225,934,400
  5. Step 5: Solve for x
    x = 232,810,225,934,400/7,064,450
  6. Step 6: Final answer
    x = 32,955,180.65

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.