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Finding the Third Proportional to 27,948,994.31 and 61,079,492.81

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Solution

The third proportional to 27,948,994.31 and 61,079,492.81 is: 133,482,600.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,948,994.31 : 61,079,492.81 = 61,079,492.81 : x
  2. Step 2: Convert to fraction form
    27,948,994.31/61,079,492.81 = 61,079,492.81/x
  3. Step 3: Cross multiply
    27,948,994.31x = 61,079,492.81 × 61,079,492.81
  4. Step 4: Simplify right side
    27,948,994.31x = 3,730,704,442,232,239
  5. Step 5: Solve for x
    x = 3,730,704,442,232,239/27,948,994.31
  6. Step 6: Final answer
    x = 133,482,600.50

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.