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Finding the Third Proportional to 13,098,840,318 and 28,492,735,932

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Solution

The third proportional to 13,098,840,318 and 28,492,735,932 is: 61,977,700,405.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,098,840,318 : 28,492,735,932 = 28,492,735,932 : x
  2. Step 2: Convert to fraction form
    13,098,840,318/28,492,735,932 = 28,492,735,932/x
  3. Step 3: Cross multiply
    13,098,840,318x = 28,492,735,932 × 28,492,735,932
  4. Step 4: Simplify right side
    13,098,840,318x = 811,836,000,890,683,916,288
  5. Step 5: Solve for x
    x = 811,836,000,890,683,916,288/13,098,840,318
  6. Step 6: Final answer
    x = 61,977,700,405.67

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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.