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Finding the Third Proportional to 1,038,749,010 and 1,552,938,816

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Solution

The third proportional to 1,038,749,010 and 1,552,938,816 is: 2,321,657,053.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,749,010 : 1,552,938,816 = 1,552,938,816 : x
  2. Step 2: Convert to fraction form
    1,038,749,010/1,552,938,816 = 1,552,938,816/x
  3. Step 3: Cross multiply
    1,038,749,010x = 1,552,938,816 × 1,552,938,816
  4. Step 4: Simplify right side
    1,038,749,010x = 2,411,618,966,239,481,856
  5. Step 5: Solve for x
    x = 2,411,618,966,239,481,856/1,038,749,010
  6. Step 6: Final answer
    x = 2,321,657,053.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.