Home / 415,076-608,842

Finding the Third Proportional to 415,076 and 608,842

Calculator

Solution

The third proportional to 415,076 and 608,842 is: 893,061.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,076 : 608,842 = 608,842 : x
  2. Step 2: Convert to fraction form
    415,076/608,842 = 608,842/x
  3. Step 3: Cross multiply
    415,076x = 608,842 × 608,842
  4. Step 4: Simplify right side
    415,076x = 370,688,580,964
  5. Step 5: Solve for x
    x = 370,688,580,964/415,076
  6. Step 6: Final answer
    x = 893,061.95

Related Problems

Find third proportional to 207,538 and 304,421
Half scale
Find third proportional to 830,152 and 1,217,684
Double scale
Find third proportional to 415,078 and 608,845
Similar ratio
Find third proportional to 622,614 and 913,263
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.