Home / 67,296,402-143,919,262.50

Finding the Third Proportional to 67,296,402 and 143,919,262.50

Calculator

Solution

The third proportional to 67,296,402 and 143,919,262.50 is: 307,783,975.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,296,402 : 143,919,262.50 = 143,919,262.50 : x
  2. Step 2: Convert to fraction form
    67,296,402/143,919,262.50 = 143,919,262.50/x
  3. Step 3: Cross multiply
    67,296,402x = 143,919,262.50 × 143,919,262.50
  4. Step 4: Simplify right side
    67,296,402x = 20,712,754,118,543,908
  5. Step 5: Solve for x
    x = 20,712,754,118,543,908/67,296,402
  6. Step 6: Final answer
    x = 307,783,975.12

Related Problems

Find third proportional to 33,648,201 and 71,959,631.25
Half scale
Find third proportional to 134,592,804 and 287,838,525
Double scale
Find third proportional to 67,296,404 and 143,919,267
Similar ratio
Find third proportional to 100,944,603 and 215,878,893.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.