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Finding the Third Proportional to 52,111,046 and 69,473,487

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Solution

The third proportional to 52,111,046 and 69,473,487 is: 92,620,773.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,111,046 : 69,473,487 = 69,473,487 : x
  2. Step 2: Convert to fraction form
    52,111,046/69,473,487 = 69,473,487/x
  3. Step 3: Cross multiply
    52,111,046x = 69,473,487 × 69,473,487
  4. Step 4: Simplify right side
    52,111,046x = 4,826,565,395,939,169
  5. Step 5: Solve for x
    x = 4,826,565,395,939,169/52,111,046
  6. Step 6: Final answer
    x = 92,620,773.64

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.