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Finding the Third Proportional to 28,712,468 and 44,133,047

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Solution

The third proportional to 28,712,468 and 44,133,047 is: 67,835,542.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,712,468 : 44,133,047 = 44,133,047 : x
  2. Step 2: Convert to fraction form
    28,712,468/44,133,047 = 44,133,047/x
  3. Step 3: Cross multiply
    28,712,468x = 44,133,047 × 44,133,047
  4. Step 4: Simplify right side
    28,712,468x = 1,947,725,837,504,209
  5. Step 5: Solve for x
    x = 1,947,725,837,504,209/28,712,468
  6. Step 6: Final answer
    x = 67,835,542.30

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.