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Finding the Third Proportional to 29,163,282 and 63,819,012

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Solution

The third proportional to 29,163,282 and 63,819,012 is: 139,657,336.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,163,282 : 63,819,012 = 63,819,012 : x
  2. Step 2: Convert to fraction form
    29,163,282/63,819,012 = 63,819,012/x
  3. Step 3: Cross multiply
    29,163,282x = 63,819,012 × 63,819,012
  4. Step 4: Simplify right side
    29,163,282x = 4,072,866,292,656,144
  5. Step 5: Solve for x
    x = 4,072,866,292,656,144/29,163,282
  6. Step 6: Final answer
    x = 139,657,336.67

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.