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Finding the Third Proportional to 28,482,064 and 44,130,428

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Solution

The third proportional to 28,482,064 and 44,130,428 is: 68,376,177.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,482,064 : 44,130,428 = 44,130,428 : x
  2. Step 2: Convert to fraction form
    28,482,064/44,130,428 = 44,130,428/x
  3. Step 3: Cross multiply
    28,482,064x = 44,130,428 × 44,130,428
  4. Step 4: Simplify right side
    28,482,064x = 1,947,494,675,463,184
  5. Step 5: Solve for x
    x = 1,947,494,675,463,184/28,482,064
  6. Step 6: Final answer
    x = 68,376,177.92

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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.