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Finding the Third Proportional to 61,701,077,622.50 and 86,888,713,722

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Solution

The third proportional to 61,701,077,622.50 and 86,888,713,722 is: 122,358,455,689.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,701,077,622.50 : 86,888,713,722 = 86,888,713,722 : x
  2. Step 2: Convert to fraction form
    61,701,077,622.50/86,888,713,722 = 86,888,713,722/x
  3. Step 3: Cross multiply
    61,701,077,622.50x = 86,888,713,722 × 86,888,713,722
  4. Step 4: Simplify right side
    61,701,077,622.50x = 7,549,648,572,263,671,267,328
  5. Step 5: Solve for x
    x = 7,549,648,572,263,671,267,328/61,701,077,622.50
  6. Step 6: Final answer
    x = 122,358,455,689.45

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.