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Finding the Third Proportional to 529,709,536 and 1,140,375,200

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Solution

The third proportional to 529,709,536 and 1,140,375,200 is: 2,455,035,275.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,709,536 : 1,140,375,200 = 1,140,375,200 : x
  2. Step 2: Convert to fraction form
    529,709,536/1,140,375,200 = 1,140,375,200/x
  3. Step 3: Cross multiply
    529,709,536x = 1,140,375,200 × 1,140,375,200
  4. Step 4: Simplify right side
    529,709,536x = 1,300,455,596,775,040,000
  5. Step 5: Solve for x
    x = 1,300,455,596,775,040,000/529,709,536
  6. Step 6: Final answer
    x = 2,455,035,275.74

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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.