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Finding the Third Proportional to 341,731,715 and 745,561,788

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Solution

The third proportional to 341,731,715 and 745,561,788 is: 1,626,604,600.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,731,715 : 745,561,788 = 745,561,788 : x
  2. Step 2: Convert to fraction form
    341,731,715/745,561,788 = 745,561,788/x
  3. Step 3: Cross multiply
    341,731,715x = 745,561,788 × 745,561,788
  4. Step 4: Simplify right side
    341,731,715x = 555,862,379,725,756,928
  5. Step 5: Solve for x
    x = 555,862,379,725,756,928/341,731,715
  6. Step 6: Final answer
    x = 1,626,604,600.41

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.