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Finding the Third Proportional to 3,315,752 and 4,953,087

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Solution

The third proportional to 3,315,752 and 4,953,087 is: 7,398,946.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,752 : 4,953,087 = 4,953,087 : x
  2. Step 2: Convert to fraction form
    3,315,752/4,953,087 = 4,953,087/x
  3. Step 3: Cross multiply
    3,315,752x = 4,953,087 × 4,953,087
  4. Step 4: Simplify right side
    3,315,752x = 24,533,070,829,569
  5. Step 5: Solve for x
    x = 24,533,070,829,569/3,315,752
  6. Step 6: Final answer
    x = 7,398,946.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.