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Finding the Third Proportional to 403,675,040 and 883,772,560

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Solution

The third proportional to 403,675,040 and 883,772,560 is: 1,934,858,141.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    403,675,040 : 883,772,560 = 883,772,560 : x
  2. Step 2: Convert to fraction form
    403,675,040/883,772,560 = 883,772,560/x
  3. Step 3: Cross multiply
    403,675,040x = 883,772,560 × 883,772,560
  4. Step 4: Simplify right side
    403,675,040x = 781,053,937,808,953,600
  5. Step 5: Solve for x
    x = 781,053,937,808,953,600/403,675,040
  6. Step 6: Final answer
    x = 1,934,858,141.86

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.