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Finding the Third Proportional to 300,528,360 and 453,157,560

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Solution

The third proportional to 300,528,360 and 453,157,560 is: 683,302,481.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,528,360 : 453,157,560 = 453,157,560 : x
  2. Step 2: Convert to fraction form
    300,528,360/453,157,560 = 453,157,560/x
  3. Step 3: Cross multiply
    300,528,360x = 453,157,560 × 453,157,560
  4. Step 4: Simplify right side
    300,528,360x = 205,351,774,185,153,600
  5. Step 5: Solve for x
    x = 205,351,774,185,153,600/300,528,360
  6. Step 6: Final answer
    x = 683,302,481.62

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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.