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Finding the Third Proportional to 29,190,048,124 and 63,730,643,868

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Solution

The third proportional to 29,190,048,124 and 63,730,643,868 is: 139,143,140,517.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,190,048,124 : 63,730,643,868 = 63,730,643,868 : x
  2. Step 2: Convert to fraction form
    29,190,048,124/63,730,643,868 = 63,730,643,868/x
  3. Step 3: Cross multiply
    29,190,048,124x = 63,730,643,868 × 63,730,643,868
  4. Step 4: Simplify right side
    29,190,048,124x = 4,061,594,967,829,846,163,456
  5. Step 5: Solve for x
    x = 4,061,594,967,829,846,163,456/29,190,048,124
  6. Step 6: Final answer
    x = 139,143,140,517.48

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.