Home / 148,689,464-322,086,520

Finding the Third Proportional to 148,689,464 and 322,086,520

Calculator

Solution

The third proportional to 148,689,464 and 322,086,520 is: 697,693,861.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,689,464 : 322,086,520 = 322,086,520 : x
  2. Step 2: Convert to fraction form
    148,689,464/322,086,520 = 322,086,520/x
  3. Step 3: Cross multiply
    148,689,464x = 322,086,520 × 322,086,520
  4. Step 4: Simplify right side
    148,689,464x = 103,739,726,365,710,400
  5. Step 5: Solve for x
    x = 103,739,726,365,710,400/148,689,464
  6. Step 6: Final answer
    x = 697,693,861.92

Related Problems

Find third proportional to 74,344,732 and 161,043,260
Half scale
Find third proportional to 297,378,928 and 644,173,040
Double scale
Find third proportional to 148,689,466 and 322,086,524
Similar ratio
Find third proportional to 223,034,196 and 483,129,780
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.