Home / 21,655,446.19-48,152,701.55

Finding the Third Proportional to 21,655,446.19 and 48,152,701.55

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Solution

The third proportional to 21,655,446.19 and 48,152,701.55 is: 107,071,572.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,655,446.19 : 48,152,701.55 = 48,152,701.55 : x
  2. Step 2: Convert to fraction form
    21,655,446.19/48,152,701.55 = 48,152,701.55/x
  3. Step 3: Cross multiply
    21,655,446.19x = 48,152,701.55 × 48,152,701.55
  4. Step 4: Simplify right side
    21,655,446.19x = 2,318,682,666,262,418
  5. Step 5: Solve for x
    x = 2,318,682,666,262,418/21,655,446.19
  6. Step 6: Final answer
    x = 107,071,572.03

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.