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Finding the Third Proportional to 20,626,952 and 43,712,740

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Solution

The third proportional to 20,626,952 and 43,712,740 is: 92,636,257.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,626,952 : 43,712,740 = 43,712,740 : x
  2. Step 2: Convert to fraction form
    20,626,952/43,712,740 = 43,712,740/x
  3. Step 3: Cross multiply
    20,626,952x = 43,712,740 × 43,712,740
  4. Step 4: Simplify right side
    20,626,952x = 1,910,803,638,307,600
  5. Step 5: Solve for x
    x = 1,910,803,638,307,600/20,626,952
  6. Step 6: Final answer
    x = 92,636,257.57

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.