Home / 56,436,458.06-86,341,431.09

Finding the Third Proportional to 56,436,458.06 and 86,341,431.09

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Solution

The third proportional to 56,436,458.06 and 86,341,431.09 is: 132,092,675.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,436,458.06 : 86,341,431.09 = 86,341,431.09 : x
  2. Step 2: Convert to fraction form
    56,436,458.06/86,341,431.09 = 86,341,431.09/x
  3. Step 3: Cross multiply
    56,436,458.06x = 86,341,431.09 × 86,341,431.09
  4. Step 4: Simplify right side
    56,436,458.06x = 7,454,842,723,316,779
  5. Step 5: Solve for x
    x = 7,454,842,723,316,779/56,436,458.06
  6. Step 6: Final answer
    x = 132,092,675.18

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.