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Finding the Third Proportional to 60,047,309 and 121,765,518

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Solution

The third proportional to 60,047,309 and 121,765,518 is: 246,919,331.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,047,309 : 121,765,518 = 121,765,518 : x
  2. Step 2: Convert to fraction form
    60,047,309/121,765,518 = 121,765,518/x
  3. Step 3: Cross multiply
    60,047,309x = 121,765,518 × 121,765,518
  4. Step 4: Simplify right side
    60,047,309x = 14,826,841,373,808,324
  5. Step 5: Solve for x
    x = 14,826,841,373,808,324/60,047,309
  6. Step 6: Final answer
    x = 246,919,331.12

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.