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Finding the Third Proportional to 8,865,762 and 13,477,410

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Solution

The third proportional to 8,865,762 and 13,477,410 is: 20,487,870.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,865,762 : 13,477,410 = 13,477,410 : x
  2. Step 2: Convert to fraction form
    8,865,762/13,477,410 = 13,477,410/x
  3. Step 3: Cross multiply
    8,865,762x = 13,477,410 × 13,477,410
  4. Step 4: Simplify right side
    8,865,762x = 181,640,580,308,100
  5. Step 5: Solve for x
    x = 181,640,580,308,100/8,865,762
  6. Step 6: Final answer
    x = 20,487,870.11

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.