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Finding the Third Proportional to 16,853,319 and 25,457,095

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Solution

The third proportional to 16,853,319 and 25,457,095 is: 38,453,178.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,853,319 : 25,457,095 = 25,457,095 : x
  2. Step 2: Convert to fraction form
    16,853,319/25,457,095 = 25,457,095/x
  3. Step 3: Cross multiply
    16,853,319x = 25,457,095 × 25,457,095
  4. Step 4: Simplify right side
    16,853,319x = 648,063,685,839,025
  5. Step 5: Solve for x
    x = 648,063,685,839,025/16,853,319
  6. Step 6: Final answer
    x = 38,453,178.62

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.