Home / 10,438,310-14,699,559

Finding the Third Proportional to 10,438,310 and 14,699,559

Calculator

Solution

The third proportional to 10,438,310 and 14,699,559 is: 20,700,384.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,438,310 : 14,699,559 = 14,699,559 : x
  2. Step 2: Convert to fraction form
    10,438,310/14,699,559 = 14,699,559/x
  3. Step 3: Cross multiply
    10,438,310x = 14,699,559 × 14,699,559
  4. Step 4: Simplify right side
    10,438,310x = 216,077,034,794,481
  5. Step 5: Solve for x
    x = 216,077,034,794,481/10,438,310
  6. Step 6: Final answer
    x = 20,700,384.91

Related Problems

Find third proportional to 5,219,155 and 7,349,779.50
Half scale
Find third proportional to 20,876,620 and 29,399,118
Double scale
Find third proportional to 10,438,312 and 14,699,562
Similar ratio
Find third proportional to 15,657,465 and 22,049,338.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.