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Finding the Third Proportional to 918,792,004 and 1,412,249,190

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Solution

The third proportional to 918,792,004 and 1,412,249,190 is: 2,170,728,267.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    918,792,004 : 1,412,249,190 = 1,412,249,190 : x
  2. Step 2: Convert to fraction form
    918,792,004/1,412,249,190 = 1,412,249,190/x
  3. Step 3: Cross multiply
    918,792,004x = 1,412,249,190 × 1,412,249,190
  4. Step 4: Simplify right side
    918,792,004x = 1,994,447,774,655,656,192
  5. Step 5: Solve for x
    x = 1,994,447,774,655,656,192/918,792,004
  6. Step 6: Final answer
    x = 2,170,728,267.09

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.