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Finding the Third Proportional to 58,954,916 and 126,867,784

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Solution

The third proportional to 58,954,916 and 126,867,784 is: 273,012,595.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,954,916 : 126,867,784 = 126,867,784 : x
  2. Step 2: Convert to fraction form
    58,954,916/126,867,784 = 126,867,784/x
  3. Step 3: Cross multiply
    58,954,916x = 126,867,784 × 126,867,784
  4. Step 4: Simplify right side
    58,954,916x = 16,095,434,617,070,656
  5. Step 5: Solve for x
    x = 16,095,434,617,070,656/58,954,916
  6. Step 6: Final answer
    x = 273,012,595.20

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.