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Finding the Third Proportional to 57,559,941 and 88,563,069

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Solution

The third proportional to 57,559,941 and 88,563,069 is: 136,265,205.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,559,941 : 88,563,069 = 88,563,069 : x
  2. Step 2: Convert to fraction form
    57,559,941/88,563,069 = 88,563,069/x
  3. Step 3: Cross multiply
    57,559,941x = 88,563,069 × 88,563,069
  4. Step 4: Simplify right side
    57,559,941x = 7,843,417,190,698,761
  5. Step 5: Solve for x
    x = 7,843,417,190,698,761/57,559,941
  6. Step 6: Final answer
    x = 136,265,205.53

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.