Home / 618,339,672-1,333,527,120

Finding the Third Proportional to 618,339,672 and 1,333,527,120

Calculator

Solution

The third proportional to 618,339,672 and 1,333,527,120 is: 2,875,918,625.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    618,339,672 : 1,333,527,120 = 1,333,527,120 : x
  2. Step 2: Convert to fraction form
    618,339,672/1,333,527,120 = 1,333,527,120/x
  3. Step 3: Cross multiply
    618,339,672x = 1,333,527,120 × 1,333,527,120
  4. Step 4: Simplify right side
    618,339,672x = 1,778,294,579,775,494,400
  5. Step 5: Solve for x
    x = 1,778,294,579,775,494,400/618,339,672
  6. Step 6: Final answer
    x = 2,875,918,625.80

Related Problems

Find third proportional to 309,169,836 and 666,763,560
Half scale
Find third proportional to 1,236,679,344 and 2,667,054,240
Double scale
Find third proportional to 618,339,674 and 1,333,527,124
Similar ratio
Find third proportional to 927,509,508 and 2,000,290,680
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.