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Finding the Third Proportional to 28,166,985 and 60,054,465.38

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Solution

The third proportional to 28,166,985 and 60,054,465.38 is: 128,041,350.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,166,985 : 60,054,465.38 = 60,054,465.38 : x
  2. Step 2: Convert to fraction form
    28,166,985/60,054,465.38 = 60,054,465.38/x
  3. Step 3: Cross multiply
    28,166,985x = 60,054,465.38 × 60,054,465.38
  4. Step 4: Simplify right side
    28,166,985x = 3,606,538,811,477,074
  5. Step 5: Solve for x
    x = 3,606,538,811,477,074/28,166,985
  6. Step 6: Final answer
    x = 128,041,350.95

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.