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Finding the Third Proportional to 52,038,667,080 and 70,212,379,680

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Solution

The third proportional to 52,038,667,080 and 70,212,379,680 is: 94,732,984,854.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,038,667,080 : 70,212,379,680 = 70,212,379,680 : x
  2. Step 2: Convert to fraction form
    52,038,667,080/70,212,379,680 = 70,212,379,680/x
  3. Step 3: Cross multiply
    52,038,667,080x = 70,212,379,680 × 70,212,379,680
  4. Step 4: Simplify right side
    52,038,667,080x = 4,929,778,260,328,477,360,128
  5. Step 5: Solve for x
    x = 4,929,778,260,328,477,360,128/52,038,667,080
  6. Step 6: Final answer
    x = 94,732,984,854.32

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.