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Finding the Third Proportional to 13,323,979,968 and 29,627,011,632

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Solution

The third proportional to 13,323,979,968 and 29,627,011,632 is: 65,878,200,083.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,323,979,968 : 29,627,011,632 = 29,627,011,632 : x
  2. Step 2: Convert to fraction form
    13,323,979,968/29,627,011,632 = 29,627,011,632/x
  3. Step 3: Cross multiply
    13,323,979,968x = 29,627,011,632 × 29,627,011,632
  4. Step 4: Simplify right side
    13,323,979,968x = 877,759,818,242,663,251,968
  5. Step 5: Solve for x
    x = 877,759,818,242,663,251,968/13,323,979,968
  6. Step 6: Final answer
    x = 65,878,200,083.67

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.