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Finding the Third Proportional to 98,600,884 and 153,870,444

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Solution

The third proportional to 98,600,884 and 153,870,444 is: 240,120,702.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,600,884 : 153,870,444 = 153,870,444 : x
  2. Step 2: Convert to fraction form
    98,600,884/153,870,444 = 153,870,444/x
  3. Step 3: Cross multiply
    98,600,884x = 153,870,444 × 153,870,444
  4. Step 4: Simplify right side
    98,600,884x = 23,676,113,536,757,136
  5. Step 5: Solve for x
    x = 23,676,113,536,757,136/98,600,884
  6. Step 6: Final answer
    x = 240,120,702.54

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.