Home / 45,603,779.63-70,673,315.06

Finding the Third Proportional to 45,603,779.63 and 70,673,315.06

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Solution

The third proportional to 45,603,779.63 and 70,673,315.06 is: 109,524,199.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,603,779.63 : 70,673,315.06 = 70,673,315.06 : x
  2. Step 2: Convert to fraction form
    45,603,779.63/70,673,315.06 = 70,673,315.06/x
  3. Step 3: Cross multiply
    45,603,779.63x = 70,673,315.06 × 70,673,315.06
  4. Step 4: Simplify right side
    45,603,779.63x = 4,994,717,461,923,389
  5. Step 5: Solve for x
    x = 4,994,717,461,923,389/45,603,779.63
  6. Step 6: Final answer
    x = 109,524,199.59

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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.