Home / 353,127-522,823.50

Finding the Third Proportional to 353,127 and 522,823.50

Calculator

Solution

The third proportional to 353,127 and 522,823.50 is: 774,068.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,127 : 522,823.50 = 522,823.50 : x
  2. Step 2: Convert to fraction form
    353,127/522,823.50 = 522,823.50/x
  3. Step 3: Cross multiply
    353,127x = 522,823.50 × 522,823.50
  4. Step 4: Simplify right side
    353,127x = 273,344,412,152.25
  5. Step 5: Solve for x
    x = 273,344,412,152.25/353,127
  6. Step 6: Final answer
    x = 774,068.29

Related Problems

Find third proportional to 176,563.50 and 261,411.75
Half scale
Find third proportional to 706,254 and 1,045,647
Double scale
Find third proportional to 353,129 and 522,826
Similar ratio
Find third proportional to 529,690.50 and 784,235.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.