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Finding the Third Proportional to 28,984,671 and 62,509,081.50

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Solution

The third proportional to 28,984,671 and 62,509,081.50 is: 134,808,681.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,984,671 : 62,509,081.50 = 62,509,081.50 : x
  2. Step 2: Convert to fraction form
    28,984,671/62,509,081.50 = 62,509,081.50/x
  3. Step 3: Cross multiply
    28,984,671x = 62,509,081.50 × 62,509,081.50
  4. Step 4: Simplify right side
    28,984,671x = 3,907,385,269,973,642
  5. Step 5: Solve for x
    x = 3,907,385,269,973,642/28,984,671
  6. Step 6: Final answer
    x = 134,808,681.11

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.