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Finding the Third Proportional to 38,280,732 and 84,001,584

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Solution

The third proportional to 38,280,732 and 84,001,584 is: 184,329,445.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,280,732 : 84,001,584 = 84,001,584 : x
  2. Step 2: Convert to fraction form
    38,280,732/84,001,584 = 84,001,584/x
  3. Step 3: Cross multiply
    38,280,732x = 84,001,584 × 84,001,584
  4. Step 4: Simplify right side
    38,280,732x = 7,056,266,114,509,056
  5. Step 5: Solve for x
    x = 7,056,266,114,509,056/38,280,732
  6. Step 6: Final answer
    x = 184,329,445.80

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.