Home / 355,157,946,472.50-828,730,513,959.75

Finding the Third Proportional to 355,157,946,472.50 and 828,730,513,959.75

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Solution

The third proportional to 355,157,946,472.50 and 828,730,513,959.75 is: 1,933,771,358,882.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,157,946,472.50 : 828,730,513,959.75 = 828,730,513,959.75 : x
  2. Step 2: Convert to fraction form
    355,157,946,472.50/828,730,513,959.75 = 828,730,513,959.75/x
  3. Step 3: Cross multiply
    355,157,946,472.50x = 828,730,513,959.75 × 828,730,513,959.75
  4. Step 4: Simplify right side
    355,157,946,472.50x = 686,794,264,767,991,396,696,064
  5. Step 5: Solve for x
    x = 686,794,264,767,991,396,696,064/355,157,946,472.50
  6. Step 6: Final answer
    x = 1,933,771,358,882.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.