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Finding the Third Proportional to 567,621,698 and 1,223,843,140

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Solution

The third proportional to 567,621,698 and 1,223,843,140 is: 2,638,715,251.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,621,698 : 1,223,843,140 = 1,223,843,140 : x
  2. Step 2: Convert to fraction form
    567,621,698/1,223,843,140 = 1,223,843,140/x
  3. Step 3: Cross multiply
    567,621,698x = 1,223,843,140 × 1,223,843,140
  4. Step 4: Simplify right side
    567,621,698x = 1,497,792,031,325,059,584
  5. Step 5: Solve for x
    x = 1,497,792,031,325,059,584/567,621,698
  6. Step 6: Final answer
    x = 2,638,715,251.02

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.