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Finding the Third Proportional to 28,888,136 and 44,874,768

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Solution

The third proportional to 28,888,136 and 44,874,768 is: 69,708,367.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,888,136 : 44,874,768 = 44,874,768 : x
  2. Step 2: Convert to fraction form
    28,888,136/44,874,768 = 44,874,768/x
  3. Step 3: Cross multiply
    28,888,136x = 44,874,768 × 44,874,768
  4. Step 4: Simplify right side
    28,888,136x = 2,013,744,803,053,824
  5. Step 5: Solve for x
    x = 2,013,744,803,053,824/28,888,136
  6. Step 6: Final answer
    x = 69,708,367.58

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.