Home / 148,034,394-320,780,780

Finding the Third Proportional to 148,034,394 and 320,780,780

Calculator

Solution

The third proportional to 148,034,394 and 320,780,780 is: 695,110,818.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,034,394 : 320,780,780 = 320,780,780 : x
  2. Step 2: Convert to fraction form
    148,034,394/320,780,780 = 320,780,780/x
  3. Step 3: Cross multiply
    148,034,394x = 320,780,780 × 320,780,780
  4. Step 4: Simplify right side
    148,034,394x = 102,900,308,817,408,400
  5. Step 5: Solve for x
    x = 102,900,308,817,408,400/148,034,394
  6. Step 6: Final answer
    x = 695,110,818.76

Related Problems

Find third proportional to 74,017,197 and 160,390,390
Half scale
Find third proportional to 296,068,788 and 641,561,560
Double scale
Find third proportional to 148,034,396 and 320,780,784
Similar ratio
Find third proportional to 222,051,591 and 481,171,170
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.