Home / 913,410-1,298,254.50

Finding the Third Proportional to 913,410 and 1,298,254.50

Calculator

Solution

The third proportional to 913,410 and 1,298,254.50 is: 1,845,244.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    913,410 : 1,298,254.50 = 1,298,254.50 : x
  2. Step 2: Convert to fraction form
    913,410/1,298,254.50 = 1,298,254.50/x
  3. Step 3: Cross multiply
    913,410x = 1,298,254.50 × 1,298,254.50
  4. Step 4: Simplify right side
    913,410x = 1,685,464,746,770.25
  5. Step 5: Solve for x
    x = 1,685,464,746,770.25/913,410
  6. Step 6: Final answer
    x = 1,845,244.46

Related Problems

Find third proportional to 456,705 and 649,127.25
Half scale
Find third proportional to 1,826,820 and 2,596,509
Double scale
Find third proportional to 913,412 and 1,298,257
Similar ratio
Find third proportional to 1,370,115 and 1,947,381.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.