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Finding the Third Proportional to 60,270,392 and 130,815,323

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Solution

The third proportional to 60,270,392 and 130,815,323 is: 283,931,266.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,270,392 : 130,815,323 = 130,815,323 : x
  2. Step 2: Convert to fraction form
    60,270,392/130,815,323 = 130,815,323/x
  3. Step 3: Cross multiply
    60,270,392x = 130,815,323 × 130,815,323
  4. Step 4: Simplify right side
    60,270,392x = 17,112,648,731,594,328
  5. Step 5: Solve for x
    x = 17,112,648,731,594,328/60,270,392
  6. Step 6: Final answer
    x = 283,931,266.48

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.