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Finding the Third Proportional to 715,130,592 and 1,093,488,912

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Solution

The third proportional to 715,130,592 and 1,093,488,912 is: 1,672,027,478.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,130,592 : 1,093,488,912 = 1,093,488,912 : x
  2. Step 2: Convert to fraction form
    715,130,592/1,093,488,912 = 1,093,488,912/x
  3. Step 3: Cross multiply
    715,130,592x = 1,093,488,912 × 1,093,488,912
  4. Step 4: Simplify right side
    715,130,592x = 1,195,718,000,666,943,744
  5. Step 5: Solve for x
    x = 1,195,718,000,666,943,744/715,130,592
  6. Step 6: Final answer
    x = 1,672,027,478.68

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.