Home / 6,972,308-15,102,387

Finding the Third Proportional to 6,972,308 and 15,102,387

Calculator

Solution

The third proportional to 6,972,308 and 15,102,387 is: 32,712,567.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972,308 : 15,102,387 = 15,102,387 : x
  2. Step 2: Convert to fraction form
    6,972,308/15,102,387 = 15,102,387/x
  3. Step 3: Cross multiply
    6,972,308x = 15,102,387 × 15,102,387
  4. Step 4: Simplify right side
    6,972,308x = 228,082,093,097,769
  5. Step 5: Solve for x
    x = 228,082,093,097,769/6,972,308
  6. Step 6: Final answer
    x = 32,712,567.07

Related Problems

Find third proportional to 3,486,154 and 7,551,193.50
Half scale
Find third proportional to 13,944,616 and 30,204,774
Double scale
Find third proportional to 6,972,310 and 15,102,391
Similar ratio
Find third proportional to 10,458,462 and 22,653,580.50
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.