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Finding the Third Proportional to 36,118,779 and 77,136,006

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Solution

The third proportional to 36,118,779 and 77,136,006 is: 164,733,238.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,118,779 : 77,136,006 = 77,136,006 : x
  2. Step 2: Convert to fraction form
    36,118,779/77,136,006 = 77,136,006/x
  3. Step 3: Cross multiply
    36,118,779x = 77,136,006 × 77,136,006
  4. Step 4: Simplify right side
    36,118,779x = 5,949,963,421,632,036
  5. Step 5: Solve for x
    x = 5,949,963,421,632,036/36,118,779
  6. Step 6: Final answer
    x = 164,733,238.12

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.