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Finding the Third Proportional to 245,576,280 and 528,314,064

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Solution

The third proportional to 245,576,280 and 528,314,064 is: 1,136,574,551.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,576,280 : 528,314,064 = 528,314,064 : x
  2. Step 2: Convert to fraction form
    245,576,280/528,314,064 = 528,314,064/x
  3. Step 3: Cross multiply
    245,576,280x = 528,314,064 × 528,314,064
  4. Step 4: Simplify right side
    245,576,280x = 279,115,750,220,196,096
  5. Step 5: Solve for x
    x = 279,115,750,220,196,096/245,576,280
  6. Step 6: Final answer
    x = 1,136,574,551.17

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.