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Finding the Third Proportional to 28,430,368 and 41,579,280

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Solution

The third proportional to 28,430,368 and 41,579,280 is: 60,809,502.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,430,368 : 41,579,280 = 41,579,280 : x
  2. Step 2: Convert to fraction form
    28,430,368/41,579,280 = 41,579,280/x
  3. Step 3: Cross multiply
    28,430,368x = 41,579,280 × 41,579,280
  4. Step 4: Simplify right side
    28,430,368x = 1,728,836,525,318,400
  5. Step 5: Solve for x
    x = 1,728,836,525,318,400/28,430,368
  6. Step 6: Final answer
    x = 60,809,502.20

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.