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Finding the Third Proportional to 25,868,792 and 40,580,444

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Solution

The third proportional to 25,868,792 and 40,580,444 is: 63,658,652.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,868,792 : 40,580,444 = 40,580,444 : x
  2. Step 2: Convert to fraction form
    25,868,792/40,580,444 = 40,580,444/x
  3. Step 3: Cross multiply
    25,868,792x = 40,580,444 × 40,580,444
  4. Step 4: Simplify right side
    25,868,792x = 1,646,772,435,237,136
  5. Step 5: Solve for x
    x = 1,646,772,435,237,136/25,868,792
  6. Step 6: Final answer
    x = 63,658,652.30

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.