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Finding the Third Proportional to 341,164,392.50 and 487,532,807

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Solution

The third proportional to 341,164,392.50 and 487,532,807 is: 696,697,085.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,164,392.50 : 487,532,807 = 487,532,807 : x
  2. Step 2: Convert to fraction form
    341,164,392.50/487,532,807 = 487,532,807/x
  3. Step 3: Cross multiply
    341,164,392.50x = 487,532,807 × 487,532,807
  4. Step 4: Simplify right side
    341,164,392.50x = 237,688,237,901,299,264
  5. Step 5: Solve for x
    x = 237,688,237,901,299,264/341,164,392.50
  6. Step 6: Final answer
    x = 696,697,085.41

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.