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Finding the Third Proportional to 863,654,904 and 1,880,652,528

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Solution

The third proportional to 863,654,904 and 1,880,652,528 is: 4,095,216,636.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    863,654,904 : 1,880,652,528 = 1,880,652,528 : x
  2. Step 2: Convert to fraction form
    863,654,904/1,880,652,528 = 1,880,652,528/x
  3. Step 3: Cross multiply
    863,654,904x = 1,880,652,528 × 1,880,652,528
  4. Step 4: Simplify right side
    863,654,904x = 3,536,853,931,072,790,528
  5. Step 5: Solve for x
    x = 3,536,853,931,072,790,528/863,654,904
  6. Step 6: Final answer
    x = 4,095,216,636.52

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.