Home / 10,307,151.75-15,944,981.25

Finding the Third Proportional to 10,307,151.75 and 15,944,981.25

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Solution

The third proportional to 10,307,151.75 and 15,944,981.25 is: 24,666,603.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,307,151.75 : 15,944,981.25 = 15,944,981.25 : x
  2. Step 2: Convert to fraction form
    10,307,151.75/15,944,981.25 = 15,944,981.25/x
  3. Step 3: Cross multiply
    10,307,151.75x = 15,944,981.25 × 15,944,981.25
  4. Step 4: Simplify right side
    10,307,151.75x = 254,242,427,062,851.56
  5. Step 5: Solve for x
    x = 254,242,427,062,851.56/10,307,151.75
  6. Step 6: Final answer
    x = 24,666,603.66

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.