Home / 142,913,986-310,020,567

Finding the Third Proportional to 142,913,986 and 310,020,567

Calculator

Solution

The third proportional to 142,913,986 and 310,020,567 is: 672,521,666.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    142,913,986 : 310,020,567 = 310,020,567 : x
  2. Step 2: Convert to fraction form
    142,913,986/310,020,567 = 310,020,567/x
  3. Step 3: Cross multiply
    142,913,986x = 310,020,567 × 310,020,567
  4. Step 4: Simplify right side
    142,913,986x = 96,112,751,963,001,488
  5. Step 5: Solve for x
    x = 96,112,751,963,001,488/142,913,986
  6. Step 6: Final answer
    x = 672,521,666.03

Related Problems

Find third proportional to 71,456,993 and 155,010,283.50
Half scale
Find third proportional to 285,827,972 and 620,041,134
Double scale
Find third proportional to 142,913,988 and 310,020,571
Similar ratio
Find third proportional to 214,370,979 and 465,030,850.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.