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Finding the Third Proportional to 52,316,912 and 112,629,444

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Solution

The third proportional to 52,316,912 and 112,629,444 is: 242,472,102.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,316,912 : 112,629,444 = 112,629,444 : x
  2. Step 2: Convert to fraction form
    52,316,912/112,629,444 = 112,629,444/x
  3. Step 3: Cross multiply
    52,316,912x = 112,629,444 × 112,629,444
  4. Step 4: Simplify right side
    52,316,912x = 12,685,391,655,749,136
  5. Step 5: Solve for x
    x = 12,685,391,655,749,136/52,316,912
  6. Step 6: Final answer
    x = 242,472,102.63

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.