Home / 458,080-713,294.50

Finding the Third Proportional to 458,080 and 713,294.50

Calculator

Solution

The third proportional to 458,080 and 713,294.50 is: 1,110,699.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    458,080 : 713,294.50 = 713,294.50 : x
  2. Step 2: Convert to fraction form
    458,080/713,294.50 = 713,294.50/x
  3. Step 3: Cross multiply
    458,080x = 713,294.50 × 713,294.50
  4. Step 4: Simplify right side
    458,080x = 508,789,043,730.25
  5. Step 5: Solve for x
    x = 508,789,043,730.25/458,080
  6. Step 6: Final answer
    x = 1,110,699.10

Related Problems

Find third proportional to 229,040 and 356,647.25
Half scale
Find third proportional to 916,160 and 1,426,589
Double scale
Find third proportional to 458,082 and 713,298
Similar ratio
Find third proportional to 687,120 and 1,069,941.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.