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Finding the Third Proportional to 28,263,492 and 62,100,877.50

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Solution

The third proportional to 28,263,492 and 62,100,877.50 is: 136,448,779.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,263,492 : 62,100,877.50 = 62,100,877.50 : x
  2. Step 2: Convert to fraction form
    28,263,492/62,100,877.50 = 62,100,877.50/x
  3. Step 3: Cross multiply
    28,263,492x = 62,100,877.50 × 62,100,877.50
  4. Step 4: Simplify right side
    28,263,492x = 3,856,518,986,270,006
  5. Step 5: Solve for x
    x = 3,856,518,986,270,006/28,263,492
  6. Step 6: Final answer
    x = 136,448,779.45

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.