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Finding the Third Proportional to 8,606,004 and 18,539,820

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Solution

The third proportional to 8,606,004 and 18,539,820 is: 39,940,130.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,606,004 : 18,539,820 = 18,539,820 : x
  2. Step 2: Convert to fraction form
    8,606,004/18,539,820 = 18,539,820/x
  3. Step 3: Cross multiply
    8,606,004x = 18,539,820 × 18,539,820
  4. Step 4: Simplify right side
    8,606,004x = 343,724,925,632,400
  5. Step 5: Solve for x
    x = 343,724,925,632,400/8,606,004
  6. Step 6: Final answer
    x = 39,940,130.82

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.