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Finding the Third Proportional to 228,789,636 and 500,360,277

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Solution

The third proportional to 228,789,636 and 500,360,277 is: 1,094,282,115.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,789,636 : 500,360,277 = 500,360,277 : x
  2. Step 2: Convert to fraction form
    228,789,636/500,360,277 = 500,360,277/x
  3. Step 3: Cross multiply
    228,789,636x = 500,360,277 × 500,360,277
  4. Step 4: Simplify right side
    228,789,636x = 250,360,406,799,516,736
  5. Step 5: Solve for x
    x = 250,360,406,799,516,736/228,789,636
  6. Step 6: Final answer
    x = 1,094,282,115.12

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.