Home / 402,783,102-867,543,050

Finding the Third Proportional to 402,783,102 and 867,543,050

Calculator

Solution

The third proportional to 402,783,102 and 867,543,050 is: 1,868,576,263.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    402,783,102 : 867,543,050 = 867,543,050 : x
  2. Step 2: Convert to fraction form
    402,783,102/867,543,050 = 867,543,050/x
  3. Step 3: Cross multiply
    402,783,102x = 867,543,050 × 867,543,050
  4. Step 4: Simplify right side
    402,783,102x = 752,630,943,603,302,528
  5. Step 5: Solve for x
    x = 752,630,943,603,302,528/402,783,102
  6. Step 6: Final answer
    x = 1,868,576,263.17

Related Problems

Find third proportional to 201,391,551 and 433,771,525
Half scale
Find third proportional to 805,566,204 and 1,735,086,100
Double scale
Find third proportional to 402,783,104 and 867,543,054
Similar ratio
Find third proportional to 604,174,653 and 1,301,314,575
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.