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Finding the Third Proportional to 350,580,788 and 547,094,690

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Solution

The third proportional to 350,580,788 and 547,094,690 is: 853,762,128.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,580,788 : 547,094,690 = 547,094,690 : x
  2. Step 2: Convert to fraction form
    350,580,788/547,094,690 = 547,094,690/x
  3. Step 3: Cross multiply
    350,580,788x = 547,094,690 × 547,094,690
  4. Step 4: Simplify right side
    350,580,788x = 299,312,599,826,196,096
  5. Step 5: Solve for x
    x = 299,312,599,826,196,096/350,580,788
  6. Step 6: Final answer
    x = 853,762,128.65

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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.