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Finding the Third Proportional to 9,869,343.75 and 22,007,943

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Solution

The third proportional to 9,869,343.75 and 22,007,943 is: 49,076,166.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,869,343.75 : 22,007,943 = 22,007,943 : x
  2. Step 2: Convert to fraction form
    9,869,343.75/22,007,943 = 22,007,943/x
  3. Step 3: Cross multiply
    9,869,343.75x = 22,007,943 × 22,007,943
  4. Step 4: Simplify right side
    9,869,343.75x = 484,349,555,091,249
  5. Step 5: Solve for x
    x = 484,349,555,091,249/9,869,343.75
  6. Step 6: Final answer
    x = 49,076,166.29

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.