Home / 161,938,677.94-349,681,556.25

Finding the Third Proportional to 161,938,677.94 and 349,681,556.25

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Solution

The third proportional to 161,938,677.94 and 349,681,556.25 is: 755,083,296.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,938,677.94 : 349,681,556.25 = 349,681,556.25 : x
  2. Step 2: Convert to fraction form
    161,938,677.94/349,681,556.25 = 349,681,556.25/x
  3. Step 3: Cross multiply
    161,938,677.94x = 349,681,556.25 × 349,681,556.25
  4. Step 4: Simplify right side
    161,938,677.94x = 122,277,190,781,421,920
  5. Step 5: Solve for x
    x = 122,277,190,781,421,920/161,938,677.94
  6. Step 6: Final answer
    x = 755,083,296.58

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.