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Finding the Third Proportional to 8,961,467,292 and 12,946,658,004

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Solution

The third proportional to 8,961,467,292 and 12,946,658,004 is: 18,704,074,680.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,961,467,292 : 12,946,658,004 = 12,946,658,004 : x
  2. Step 2: Convert to fraction form
    8,961,467,292/12,946,658,004 = 12,946,658,004/x
  3. Step 3: Cross multiply
    8,961,467,292x = 12,946,658,004 × 12,946,658,004
  4. Step 4: Simplify right side
    8,961,467,292x = 167,615,953,472,537,264,128
  5. Step 5: Solve for x
    x = 167,615,953,472,537,264,128/8,961,467,292
  6. Step 6: Final answer
    x = 18,704,074,680.07

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.