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Finding the Third Proportional to 300,528,346 and 453,157,536

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Solution

The third proportional to 300,528,346 and 453,157,536 is: 683,302,441.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,528,346 : 453,157,536 = 453,157,536 : x
  2. Step 2: Convert to fraction form
    300,528,346/453,157,536 = 453,157,536/x
  3. Step 3: Cross multiply
    300,528,346x = 453,157,536 × 453,157,536
  4. Step 4: Simplify right side
    300,528,346x = 205,351,752,433,591,296
  5. Step 5: Solve for x
    x = 205,351,752,433,591,296/300,528,346
  6. Step 6: Final answer
    x = 683,302,441.07

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.