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Finding the Third Proportional to 6,152,809 and 13,355,377

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Solution

The third proportional to 6,152,809 and 13,355,377 is: 28,989,376.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,152,809 : 13,355,377 = 13,355,377 : x
  2. Step 2: Convert to fraction form
    6,152,809/13,355,377 = 13,355,377/x
  3. Step 3: Cross multiply
    6,152,809x = 13,355,377 × 13,355,377
  4. Step 4: Simplify right side
    6,152,809x = 178,366,094,812,129
  5. Step 5: Solve for x
    x = 178,366,094,812,129/6,152,809
  6. Step 6: Final answer
    x = 28,989,376.20

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.